Question

solve:
x^2+5x+6=0

A. {-2,-3}
B. {-1,6}
C. {2,3}
D. {1,-6}

Answer 1

Ask yourself what numbers multiplies into 6 but adds to 5

Answer 2

that makes no sense to me.... what is that shape that you showed me?

Answer 3

ignore that :P
what numbers multiply to get 6?

Answer 4

3 and 2

Answer 5

good and they add up to make 5 ! :D
(x+3)
(x+2)
now set both equations to 0
x+2=0
x+3=0

Answer 6

Now just solve from there

Answer 7

is it {-2,-3}?

Answer 8

yep :) good job

Answer 9

thank you! that really helped me! :D

Answer 10

:)

Answer 11

can you help me with one more like this?

Answer 12

Yep repost it