HELP ME ASAP

Happy Easter

see pic attached

good luck

D

Step-by-step explanation:

m + 9 can be +ve or -ve or 0.

m can be any number, even lesser than -9 to make it +ve. [-10+9 = -1 = -ve no.]

Or, maybe greater than -9 to make m+9 +ve. [-8 + 9 = 1 = +ve no.]

Or, maybe -9 only so that m+9 is 0

[ -9 + 9 = 0 ]

It can be -ve, +ve and 0 as well.

D

Step-by-step explanation:

M could be -1

and -1 + 9 = 8 , positive

.

M could be -9 too

-9 + 9 = 0, zero

.

M could be -10

-10 + 0 = -1 negative

351.23

step-by-step explanation:

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8