For what values of x is x2 + 2x = 24 true?

-6 and - 4

-4 and 6

4 and - 6

6 and 4

Question

Wendy Hogan

Mathematics

25 July, 09:24

For what values of x is x2 + 2x = 24 true?

-6 and - 4

-4 and 6

4 and - 6

6 and 4

+5

Answers (1)

Know the Answer?

Oliver · Answer 1

Yes indeed.

x2+2x=24

so 2x+2x = 24 because no matter what way it goes (same variables) will be at the end.

4x=24 you divide 4 on both sides then your answer will be

x=6

For what values of x is x2 + 2x = 24 true?-6 and - 4-4 and 64 and - 66 and 4

For what values of x is x2 + 2x = 24 true?

-6 and - 4

-4 and 6

4 and - 6

6 and 4