Question

Evaluate the expression for the given value of the variable(s).

-x2 - 4x; x = –3
A. –1
B. –17
C. 3
D. 11

Answer 1

plug in -3 for each and solve

so it would be :
-(-3)2 - 4(-3)

Answer 2

i got 30

Answer 3

@cloeybaby

Answer 4

is the first one -x squared?

Answer 5

oh yes

Answer 6

oh! okay!

-(-3)^2 - 4(-3)

for -(-3)^2 you should get -9 as an answer
and for 4(-3) you should get -12

so you would then have -9 - (-12)

Answer 7

i got 3

Answer 8

C. right @cloeybaby

Answer 9

yep!! good job @millie965

Answer 10

thank you!! @cloeybaby :)