3 years ago

?? I need a step by step explanation, please

Mathematics

1 answer:

Zolol [24]3 years ago

8 0

Answer:

( 4 , − 1 )

Step-by-step explanation:

y= (x + 3)(x + 5)

y= x^2 + 5x + 3x + 15

y= x^2 + 8x +15

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