Question

Evaluate -5x 2 - 3x for x = -2.

14
-14
-26

Answer 1

C

Answer 2

c

Answer 3

f(−2)= -5x^2−3x


PEDMAS (I learned that here!)

There are no parenthesis, so do the exponent first, then the multiplies and finally the subtraction.

x = -2

-5(-2^2) - 3(-2) =
-5(4) -3(-2) =
-20 - (-6) =
-20 + 6 = __________

Answer 4

lets give each other medals

Answer 5

now u give me one