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schepotkina [342]
3 years ago
6

Solve Y^2 +9y+2=8y+58

Mathematics
2 answers:
KengaRu [80]3 years ago
8 0

Answer:

y²+y-56=0

56=8×7

8-7=1

(y+8)×(y-7)=0

y=7

or

y=-8

so its 7,-8

sweet [91]3 years ago
5 0

Answer:

y = -8, 7.

Step-by-step explanation:

y^2 +9y+2=8y+58

y^2 + 9y + 2 - 8y - 58 = 0

y^2 + y - 56 = 0

(y - 7)(y + 8) = 0

y = -8, 7.

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