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

User Gad
by
3.3k points

2 Answers

4 votes

Answer:

y = -8, 7.

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.

User Ngoldbaum
by
3.7k points
2 votes

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

User Kalls
by
3.0k points