3 years ago

Think of 2 number that add to 8 and multiply by 15

2 answers:

8 0

Answer:

3 & 5

Step-by-step explanation:

3+5=8

3x5=15

zmey [24]3 years ago

5 0

To summarize, since 3 and 5 multiply to 15 and add up 8, you know that the following is true:

x2 + 8x + 15 = (X + 3 ) (X + 5)

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