x² + 8x. +15= what the answer
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Answer:
x²+8x+15
Step-by-step explanation:
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Answer:
x²+8x+15
Factorise the equation
Factors turn out to be +3 and +5(both positive)
x²+ 3x + 5x +15
x(x+3) + 5(x+3)
(x+5)(x+3)
It is factorised .
So if you want the values of x,
x= -3, x= -5
Step-by-step explanation:
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