×2+11×+30
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Answered by
1
hey mate♥♥♥♥
here is the answer♥♥♥♥
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Answer:
x = -5 , -6
Step-by-step explanation:
x² + 11x + 30 = 0
x² +5x + 6x + 30 = 0
x(x + 5) + 6(x + 5) = 0
(x + 5)(x + 6) = 0
x + 5 = 0 | x + 6 = 0
x = 0 - 5 | x = 0 - 6
x = -5 | x = -6
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Answered by
2
x² + 11x + 30
= x² + 5x + 6x + 30
= x ( x + 5 ) + 6 ( x + 5 )
=
= x² + 5x + 6x + 30
= x ( x + 5 ) + 6 ( x + 5 )
=
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