Firstly, <span>(1 + 2x)^(2) = 4x² + 4x +1
so the anti derivative of f(x) = </span>4x² + 4x +1 is F(x) = integral (4x² + 4x +1) dx=
(4/3)x^3 +(4/3)x² + x +C
Answer:
Step-by-step explanation:
X-intercepts mean y=0 so we have
y = x³ - 9x² + 18x = 0
Factoring
x³ - 9x² + 18x = 0
x*(x² - 9x +18) = 0
x*(x-3)*(x-6) = 0
So x-intercepts are at x=0, x=3 and x=6
Answer: .
Step-by-step explanation:
Answer:
which one is 15
Step-by-step explanation: