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Precalculus Calculus

03/27/23

P(x) = x^4 + x^3 + x^2 + x + 11

Use Descartes' Rule of Signs to determine how many positive and how many negative real zeros the polynomial can have. Then determine the possible total number of real zeros. (Enter your answers as... more

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Precalculus Calculus

03/27/23

P(x) = 9x^3 − 7x^2 + 8x − 8

Use Descartes' Rule of Signs to determine how many positive and how many negative real zeros the polynomial can have. Then determine the possible total number of real zeros. (Enter your answers as... more

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Precalculus Calculus

03/27/23

Use synthetic division and the Remainder Theorem to evaluate P(c).

P(x) = 2x7 + 3x2 + 2, c = −1P(−1) =

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Precalculus Math Calculus

03/27/23

P(x) = 2x^2 + 10x + 2, c = −2

Use synthetic division and the Remainder Theorem to evaluate P(c).P(−2) =

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Precalculus Math Calculus

03/27/23

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express the quotient P(x)/D(x) in the form P(x) D(x) = Q(x) + R(x) D(x) .

P(x) = x5 + x4 − 7x3 + 6x + 6, D(x) = x2 + x − 1P(x)/D(x)=

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Precalculus Math Calculus

03/27/23

P(x) = x^4 − x^3 + 8x + 3, D(x) = x^2 + 7

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) · Q(x) + R(x).P(x) =

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Precalculus Math Calculus

03/27/23

P(x) = 4x^3 + 7x + 9, D(x) = 2x + 1

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) · Q(x) + R(x).P(x) =

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Precalculus Math Calculus

03/27/23

P(x) = 4x^2 + 5x − 3, D(x) = x + 3

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) · Q(x) + R(x).P(x) =

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Precalculus Trigonometry

03/26/23

help solve ???????

solve for thea (show work) A)5(sinthea+1)=5 B)7tanthea=2squrt3+tanthea

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Precalculus Trigonometry

03/26/23

Extremely confused explain?

The smaller two sides of an obtuse triangle are known to be 4.0m and 10.6. The angle that is opposite 10.6 is 14°a) label triangle. You can move the boxes to help with labeling. the Thea is unknown... more

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Precalculus Trigonometry

03/26/23

Quick help?!?!?!

Solve for Thea- 6sinthea-1=2sinthea+1 give the exact radian measure no decimal

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Precalculus Trigonometry

03/26/23

EXPLAIN PLEASE??

A landscaper is building a triangular garden behind a house. The lot is bounded on one side by the house that 30ft. Long and on another side by a fence that is 50ft long. If the fence makes 25°... more

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Precalculus Math Calculus

03/26/23

P(x) = x^3 + 2x^2 − 3x − 84, c = 4; x − 4 ---Select--- a factor of P(x).

Use the Factor Theorem to show if x − c is a factor of P(x) for the given value of c. P(x) = x^3 + 2x^2 − 3x − 84, c = 4x − 4 ---Select--- is is not a factor of P(x).

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Precalculus Math Calculus

03/26/23

P(x) = x^4 − 5x^3 + 6x^2 + 4x − 8

Find all the real zeros of P. (Enter your answers as a comma-separated list. Enter all answers including repetitions.)P(x) = x^4 − 5x^3 + 6x^2 + 4x − 8x =

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Precalculus Math Calculus

03/26/23

P(x) = x^3 + 6x^2 − 32

All the real zeros of the given polynomial are integers. Find the zeros. (Enter your answers as a comma-separated list. Enter all answers including repetitions.)P(x) = x^3 + 6x^2 − 32 I get -4,2... more

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Precalculus Calculus Trigonometry

03/25/23

A spring is attached to the ceiling and pulled 20cm down from

A spring is attached to the ceiling and pulled 20 cm down from equilibrium and released. The amplitude decreases by 13% each second. The spring oscillates 7 times each second. Find an equation for... more

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Precalculus Math Calculus

03/25/23

Can someone show me step by step how to solve this?

How to find an expression for if and g = −4t.

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Precalculus Trigonometry

03/24/23

Given that sin(220°) =-0.643, find the following without using a calculator.

Given that sin(220°) =-0.643, find the following without using a calculator. a. sin(310°)b. sin(140°)c. cos(310°)d. cos(230°)

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Precalculus

03/24/23

Find a function of the form y= A sin (kx) + C or y= A cos (kx) + C whose graph matches this one:

Can someone pleaseeee help me figure out the function to this graph? I've been stuck on this for a while. Helpppp pleaseee.I'm extremely confused. Here's a link to a photo of the... more

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Precalculus Math Calculus

03/24/23

Find an angle 0 with 0 degrees < 0 < 360 degrees that has the same:

Sine function value as 260 degrees:0 = _________ degreesCosine function value as 260 degrees:0 = ________

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Precalculus Math Calculus

03/24/23

Consider a circle with radius 10 that is centered at the origin. Find the exact x and y coordinates of the point on this circle corresponding to an -780 degrees.

x = __________y = __________This question wants anyone to apply the exact answers by using square roots if necessary.

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Precalculus Math Calculus

03/24/23

Consider a circle with radius 4 that is centered at the origin. Find the exact x and y coordinates of the point on this circle corresponding to an angle -1𝝅/3

x = __________y = __________

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Precalculus Math Calculus

03/23/23

Precalculus Question

A small radio transmitter broadcasts in a 60 mile radius. If you drive along a straight line from a city 72 miles north of the transmitter to a second city 70 miles east of the transmitter, during... more

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Precalculus Math Calculus

03/22/23

Help, someone explain this

A raindrop is falling to the ground such that the height h is defined as h(t) = 1.4√t / a. t is measured in seconds and a is an unknown constant. What would the expression that represents the... more

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Precalculus Math Calculus

03/22/23

Can someone help explain this?

How to find an expression for if and g = −4t. Would it be -4/3t^4 - 16/3t^3 - 8t^2 - 16t?

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P(x) = x^4 + x^3 + x^2 + x + 11

P(x) = 9x^3 − 7x^2 + 8x − 8

Use synthetic division and the Remainder Theorem to evaluate P(c).

P(x) = 2x^2 + 10x + 2, c = −2

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express the quotient P(x)/D(x) in the form P(x) D(x) = Q(x) + R(x) D(x) .

P(x) = x^4 − x^3 + 8x + 3, D(x) = x^2 + 7

P(x) = 4x^3 + 7x + 9, D(x) = 2x + 1

P(x) = 4x^2 + 5x − 3, D(x) = x + 3

help solve ???????

Extremely confused explain?

Quick help?!?!?!

EXPLAIN PLEASE??

P(x) = x^3 + 2x^2 − 3x − 84, c = 4; x − 4 ---Select--- a factor of P(x).

P(x) = x^4 − 5x^3 + 6x^2 + 4x − 8

P(x) = x^3 + 6x^2 − 32

A spring is attached to the ceiling and pulled 20cm down from

Can someone show me step by step how to solve this?

Given that sin(220°) =-0.643, find the following without using a calculator.

Find a function of the form y= A sin (kx) + C or y= A cos (kx) + C whose graph matches this one:

Find an angle 0 with 0 degrees < 0 < 360 degrees that has the same:

Consider a circle with radius 10 that is centered at the origin. Find the exact x and y coordinates of the point on this circle corresponding to an -780 degrees.

Consider a circle with radius 4 that is centered at the origin. Find the exact x and y coordinates of the point on this circle corresponding to an angle -1𝝅/3

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