Please help me i need this to pass

x = 7 and x = –7.

Solution:

Given data:

and

To find the solutions when f(x) = 64.

Both are equations of f(x), so equate the given equations, we get

To isolate the constant term subtract 15 from both sides.

49 can be written as 7².

Taking square root on both sides of the equation, we get

x = ±7

The solutions to f(x) = 64 is x = 7 and x = –7.

the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation:

answer: 88

step-by-step explanation: