03/10/22

P(x) = x^3 + 3x^2 − 4x − 12
Factor the polynomial and use the factored form to find the zeros.
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03/10/22

Writing a function from given zeros
Write a polynomial function  of least degree that has rational coefficients, a leading coefficient of 1 and the zeros 4, 3, and -i
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03/10/22

Writing a function from given zeros
Write a polynomial function  of least degree that has rational coefficients, a leading coefficient of 1 and the zeros 4, 3, and -i
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03/10/22

4/(x-2) + 6/(x+2) = "-6x/(x" squared - 4)
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03/10/22

4/(x-2) + 6/(x+2) = "-6x/(x" squared - 4)
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03/10/22

A geologist drew a scale drawing of a section of a quartz layer she saw in a cliff.
The scale drawing of the layer is 4cm high and 28 cm long. If the actual layer is 0.2 m high, what is the area of the actual quartz layer section she saw?
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03/10/22

The sum of a number and 7 is less than 19. What is the number?
This needs to be rewritten then solved step by step please!
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03/10/22

Please work through this
Use the graph of the function f to decide whether the value of the given quantity exists. If it does, find it. If it does not, enter DNE.(A)(B) (C) (D)Please work through the whole question from... more
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03/10/22

Please help me with this question
Use the graph to determine the limit. (If an answer does not exist, enter DNE.)(A) lim x→c+ f(x) =(B) lim x→c− f(x) =(C) lim x→c f(x) = Is the function continuous at x = 2Please work through the... more
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03/10/22

Helppppppppp !!!!!!!!!!!!
Find the equation of the tangent line to the function 𝑓(𝑥)=4√x−6 at the point (16,10). Provide your answer in slope–intercept form of a linear equation, 𝑦=𝑚𝑥+𝑏, where 𝑚 is the slope and 𝑏 is the 𝑦-... more
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03/09/22

Two circles intersect and have a common chord 24 cm long. The centers of the circles are 21 cm apart. The radius of one circle is 13 cm. Find the radius of the other circle
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03/09/22

Let A be the area of a circle with radius r. If dr/dt=4, find dA/dt when r=1.
Let A be the area of a circle with radius r. If dr/dt=4, find dA/dt when r=1.
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03/09/22

help i’m a little lost
A small town currently only has a population of 1000 people. however thanks to the town being featured in a tv show the board of tourism is hoping that the population will double every decade. how... more
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03/09/22

Solving for X in a hexagon
I have a hexagon so 6 sides, and I need to solve for X. The numbers I have are: 5x-6, 4x+14, 7x, 8x-8, 6x, and 120. How do I solve for X?
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03/09/22

Two less than the quotient of a number and four is less than six.
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03/09/22

Step-By-Step Half Angle Identities
I can't really find an answer for this anywhere. Could I get a Step-By-Step solution for the following problem?Find cos theta/2 if cos theta=4/5 and 270 degrees< theta<360 degrees
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03/09/22

Geometry Study guide
Triangle XYZ was dilated by a scale factor of 2 to create triangle ACB and sin ∠X = .Part A: Use complete sentences to explain the special relationship between the trigonometric ratios of triangles... more
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03/09/22

Isabel is saving money to buy a game. So far she has saved $36, which is three-fourths of the total cost of the game. How much does the game cost?

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03/09/22

Need help understanding this question

In this unit, you graphed quadratic functions. These graphs either open up or down. Give an example of a quadratic equation whose graph will open down. Make sure your example has an a, b, and c... more
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03/09/22

Find cos 2theta
If cos theta = 24/25 and 3pi/2 < theta < 2pi, then what is cos 2 theta? I think I figured it out using double agent, but I just want to check my answer, and it's kind of hard to look up.
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03/09/22

determine if the function is differentiable or continuous

𝑓(𝑥) = 2x2− 𝑥 + 6 𝑓𝑜𝑟 𝑎𝑙𝑙 𝑣𝑎𝑙𝑢𝑒𝑠 𝑜𝑓 𝑥I did try to solve this but I think its wrong
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03/09/22

how do i solve this 2x^2+3x-6/x+3
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03/09/22

m∠1 is 4 times m∠2. ∠1 and ∠2 are complementary. ∠1 and ∠3 are vertical angles. ∠3 and ∠4 are supplementary. What are the measures of the four angles?
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03/09/22

Calculus Problem (Related Rates)
A cylinder is expanding, and its radius is increasing at a rate of 3 centimeters per minute. The radius of the cylinder is always half of the height of the cylinder; in other words, 2r=h. When the... more
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03/09/22

A point on the rim of a 6-inch diameter wheel is traveling at 88 ft/sec. What is the angular velocity of the wheel in radian per second?
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