Question

What is the value of 4x^2 + 5x . when x = 1

Answer 1

Answer:9

Explanation:

First you would replace the x with 1. Then you would evaluate 1^ 2 which would be one. That would leave you with 4(1) + 5(1). Which is 9

Answer 2

9

Explanation:

Just substitute the value of x onto the x variables in the equation

; 4(1)^2 + 5(1)

; 4 + 5

; 9