Question

Hey Please Answer This Question For Me Please?

The value of 3x 2 – 5x + 3 when x = -4 is:
a) 71 b) 60 c) –25 d) 11

Answer 1

Answer: A
Step-by-step explanation:
Basically, it points out the value of x, meaning you have to define x as that number so you plug -4 for x.
How I plugged it in: 3(-4)^2-5(-4)+3

Answer 2

A. 71

Step-by-step explanation:

3x^2 - 5x +3 with x= - 4

3x^2 - 5x +3 with x= - 4substitute the x with -4

3×(-4)^2 - 5× (-4) +3=

=3×(-4)×(-4) +20 +3=

=3×16 +20+3=

=48+23=71