03/03/20

need some help with algebra 2
Enter the polynomial function with the least degree and a leading coefficient of 1 that has the given zeros. 3i, 2, and −2
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03/03/20

Find all solutions in the interval [0,2pi)
2cos^2(x)+7cosx+3=0
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03/03/20

Polynomial Functions
I need help finding the answer...Find a polynomial​ P(x) with real coefficients having a degree​ 6, leading coefficient 3​, and zeros 2​, 0​ (multiplicity 3), and 3-3i.
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03/02/20

Graph and show work please

y=1/2x*2-2xgraph and show work please and thank you
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03/02/20

Combining Transformations
(1 point) The domain of f(x) is -5≤ x ≤-1. and its range is -2 ≤ f(x) ≤ 5 Determine the domain and range of the following. Submit your answers in interval notation. a) f(2x)+4Domain: Range: b)... more
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03/02/20

math problem i need help
You lean a 14-foot ladder against the wall. If the base of the ladder is 8 feet from the wall, what is the measure of the angle of elevation formed by the base of the ladder and the floor? 
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03/02/20

how do i solve ?
Given  is Find the value of x.  x =  
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03/02/20

how do I find the lengths of each side of a rectangular prism, if I'm only given a polynomial for the area?
I have an example question: The volume of a rectangular prism is 2x2 + 13x2 + 21x units3, what are the lengths of each side?I've tried but i just can't figure it out.
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03/02/20

quadratic functions

A ball is dropped from the top of a building that is 1,000 feet high. Its height, in feet, as a function of the time, x, in seconds, after the ball was dropped, is given by the following equation,... more
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03/02/20

trigonometric functions

Sketch the function .
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03/02/20

Consider the generic form of a quadratic equation, i.e. ax^2 + bx + c = 0 where a ̸= 0
Consider the generic form of a quadratic equation, i.e. ax^2 + bx + c = 0 where a ̸= 0. Often there are two distinct roots to a quadratic equation. Explain how many distinct roots there are if b2... more
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02/28/20

For the following graph, determine if the graph represents a polynomial function. If it is a polynomial function, then determine the number of turning points and the least degree possible.
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02/28/20

Let y=√3x. Find the change in y, Δy when x=2 and Δx=0.3
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02/28/20

evaluate the function f(x)=3/2x+8 under the domain of 2, 4, 6, 8, 10, 12
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02/27/20

Complete the table

Complete the table by computing f(x) at the given values of x. f(x) = 1 x − 3 x 2.9 2.99 2.999 3.001 3.01 3.1 f(x)           Use these results to estimate the indicated limit (if it... more
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02/26/20

sin ( α ) = 3/8 and cos ( β ) = 6/7 Angle α terminates in Quadrant II, and Angle β terminates in Quadrant IV. What does sin ( α − β ) =? and What does cos ( α − β ) =?
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02/25/20

Angle X and Angle Y are complementary angles. Angle X is 8 times larger than Angle Y. Write a system and solve to find the measurement of Angle X and Angle Y.
(NOTE: Complementary angles add up to 90o
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02/25/20

Given f(x) find f'(x)
If f(x)= ∫(t^2-1)/(t^2+1) dt [8,x^3], Find f'(x).
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02/25/20

Evaluate the definite integral
Evaluate the definite integral ∫(x^4+3x^7)/(x^5) dx [1,2]
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02/25/20

Calculus: Related Rates
A spherical balloon is being inflated so that its diameter is increasing at a rate of 4 cm/min. How quickly is the volume of the balloon increasing when the diameter is 15 cm? A person that is 5 m... more
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02/24/20

Differentiate the function. y = (4x^2 + 6x + 2)/√x
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02/24/20

how do i solve?
If the area of a square is 19.08 , the measure of each side of the square is  in. Round your answer to the nearest tenth if necessary.
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02/24/20

Help with curves please!
Find the area of the region bounded by the graphs of y = x2 - 4x and y = x - 4. Options: 1) -4.500 2)  4.500 3)  2.333 4)  None of these
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02/24/20

If g(x) is the image of y=−2x^2−16x+2 after a translation left 4 units and down 3 units, write the equation of g(x) in the standard form of a quadratic function and describe its graph.
The standard form equation is g(x)= _____The graph of g(x) is a parabola that opens ________ with a vertex at _______
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02/24/20

Which of the following integrals will find the volume of the solid that is formed when the region bounded by the graphs of y = e^x, x = 1, and y = 1 is revolved around the line y = -2.
Which of the following integrals will find the volume of the solid that is formed when the region bounded by the graphs of y = ex, x = 1, and y = 1 is revolved around the line y = -2.Question... more
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