F(x)=8-4x-x^3 G(x)=x^2+7x-9 Find f(x) + g(x)

F(x)=8-4x-x^3 G(x)=x^2+7x-9 Find f(x) + g(x)

F(x)=6x+2 G(x)=-5x-9

The formula for the volume of a pyramid is V=(1/3)By, where B is the area of the base and h is the height. Rearrange the formula to solve for the height (h).

F(x)=2x^2-5x+3 G(x)=4x^2-12x+9 Find (f/g)(x)

F(x)=x^3-2x+6 G(x)=2x^3+3x^2-4x+2 Find (f-g)(x)

Prove (dy/dx)2=(E-1)2 I can't understand is it a mathematical prove or statistical

a square field had 5m added to its length and 2m added to its width. the area of the field was then 130m^2. find the length of a side of the original field.

Can someone please explain to me what is the value of x?

the united states has a land area of 3.54 x 10^6 square miles. in 1990 the population of the united states was 2.5 x 10^8. what was the population density in people per square mile of the united states...

What is the sum of all values of m that satisfy 2m2 - 16m + 8 = 0?

Write an equation for a rational function with: Vertical asymptotes at x = -4 and x = 1 x intercepts at x = -6 and x = 5 y intercept at 2 y=

2 numbers total 126 when they are added. The difference between the two numbers is 48. What are the two numbers?

Given that x < 0, which of the following is equivalent to the epxression ((1/(x-1)+(1/(x-2))/(4x-6)? A. 1/(2x2-6x+4) B. 2/(x2-3x+2) C. (8x2-24x+18)/(x2-3x+2) D...

y = x2-2x+1 y = -2x + 13/4 If the point (x,y) is a solution to the system of equations above in which x>0, what is the value of y?

R = F /N + F A website uses the formula above to calculate a seller's rating, R, based on the number of favorable reviews, F, and unfavorable reviews, N...

The expression (5x-2)/(x+3) is equivalent to which of the following? A. (5-2)/3 B. 5 - (2/3) C. 5 - (2/(x+3)) D. 5 - (17/(x+3))

Find the number to add to x^2-18x to make it a perfect square trinomial. Write that trinomial as the square of a binomial.

A basketball is thrown with an initial upward velocity of 23 feet per second from a height of 7 feet above ground. The equation h=-16t^2+23t+7 models the height in feet 't' seconds after the...

By dividing both sides by the coefficient of x squared, solve the quadratic questions: 2x squared = 8 I tried this a few times but always get the wrong answer. Please...

State the number of solutions: X squared = -4? Please explain this, Thankyou.

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