Question

What is the value of -4x2

+5x2

-7x-11 when x=-1​

Answer 1

Answer:

-6

Step-by-step explanation:

if x = -1

-4 (-1) 2+ 5(-1)2 - 7(-1) - 11 = 4*2 + -5*2 +7 -11

8-10-4 = -6