2 answers:
Here’s the answer !Hope this helps!
Answer:
X = - 7/2 or -6
Step-by-step explanation:
2x^2 + 19x + 40 = -2
2x^2 +19x + 40+2 = 0
2x^2 + 12x +7x+42= 0
2x(x+6) 7(x+6) =0
(2x+7) (x+6) = 0
2x+7 = 0
2x = -7
2x÷2=-7÷2
X= -7÷2 and
X+6=0
X=-6
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I think B should be the answer
Answer:
42
Step-by-step explanation:
105 - 63 = 42
5/11 for the marble and ½ for dice
The x intercept would be -3 I believe, please mark me as brainliest if this helps and comment if you would like an explanation
7x+2y=-17
steps:
x=2x + 5x
y=3y - y
sum=-5 -12
