Which of the following are the x-intercepts on the graph of the function shown below? f(x)=3(x+3)(x-5) 3,-3,5,-5

x = - 1 and x = 2

Step-by-step explanation:

Given

f(x) = 2(x + 1)(x - 2)

To find the x- intercepts let f(x) = 0, that is

2(x + 1)(x - 2) = 0

Equate each factor to zero and solve for x

x + 1 = 0 ⇒ x = - 1

x - 2 = 0 ⇒ x = 2

-3 and 5

Step-by-step explanationo

de3z nutz hah gotti

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.