Question

Evaluate the expression for x = –3.

Answer 1

Which expression ?

Answer 2

plug in 3 in place of x.
\[e-3pression\]

Answer 3

Its -3 @abb0t

Answer 4

X squared + 4x + 3

Answer 5

x^2+4x+3

Just plug in -3 in place of x :)

Try solving and tell me what you get @Tekoa

Answer 6

\[(-3)^{2}+4(-3)+3\]is what @Tekoa

Answer 7

@hba i got 18

Answer 8

@Tekoa What is\[(-3)^{2}\]?

Answer 9

@aylin i dont know :(

Answer 10

I guess you are making sign problem.

(+)(-)=+
(-)(-)=+

(-3)^2=(-3)(-3)=

Answer 11

\[(-3)^{2}\]is the same thing as\[-3 \times -3\]

Answer 12

(+)(-)=-*

Answer 13

oh lord !!!!

Answer 14

@Aylin oh

Answer 15

So with what hba said,\[-3 \times -3 =9\]Also\[4 \times -3 = -12\]So\[(-3)^{2}+4(-3)+3=-3 \times -3 + 4 \times -3 +3=9-12+3=?\]So what does the last one equal?

Answer 16

@Aylin i dont know , im not good at math

Answer 17

Which of the following verbal expressions represents the algebraic expression 2x – 8?

Answer 18

eight less than twice a number
B.
the difference between eight and twice a number
C.
twice eight less than a number
D.
twice a number and eigh