Perform the indicated operation. g(x) = 2x – 3
f(x) = x3 + 2
Find (g+f)(x)
Your
gof (x)=(2x-3)=(2x+3)x^3+2

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12