i think is 3rd one, cuz in the app photomath it said (-1, -9)
so this might be close
X² <span>+ 11x = -28
to find the solution of this polynomial, it'll be easiest to try and factor it. the first thing you need to do is move everything to one side:
</span>x² + 11x = -28 ... add 28
x² + 11x + 28 = 0 ... factor
(x + 7)(x + 4) = 0 ... now set both of your factors equal to zero and solve for x
x + 7 = 0
x = -7
x + 4 = 0
x = -4
Answer:
there is not enough information this question makes no sense if you can give me more info in the comments i can edit my answer
Step-by-step explanation:
