Question

Which value for x makes the open sentence true?



8 + 3 • x = 22 + x2



A.


5


B.


4


C.


3


D.


2

Answer 1

billguy

Answer 2

I

Answer 3

I WILL MEDAL ANYONE

Answer 4

You just have to substitute the given value in for x and perform the operation. If the numbers on each side of the equal sign equal each other after the substitution then the statement is true

Answer 5

I need Help
solving it

Answer 6

For example A gives you 8 + 3 (5) = 22 + 2(5) which is 23=32, this is not true so it isn't A

Answer 7

Hmm, none of these seem to add up. Did you copy the problem correctly? Is the last term supposed to be X to the power of 2 or X times 2?

Answer 8

8 + 3 • x = 22 + x2

Answer 9

Choose the value for x that makes the open sentence true.

8 + 3 • x = 22 + x2

(Points : 1)
5
4
3
2

Answer 10

There you are

Answer 11

Choose the value of x that makes the open sentence true.

40 – x2 < 2x + 15

(Points : 1)
2
3
4
5

Answer 12

Choose the value of x that makes the open sentence true. 40 – x2 < 2x + 15