What is the line of symmetry of f(x)?
1. f(x) = x2 + 8x - 20 vertex (-4,-36)
Is the vertex a maximum or a minimum?
max = (alile
What is the y-intercept of f(x)?
160-20
What is the range of f(x)?
(4,w
On what interval is f(x) decreasing?
What is the domain of f(x)?
to,

333333333333333333333333333333

step-by-step explanation:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

step-by-step explanation:

compare