Use the identity (x+a) (x+b)=xsquare + (a+b) x+ab to find the product

1.	Use the identity (x+a) (x+b)=xsquare + (a+b) x+ab to find the product of (x+3) (x+7)
Answer» ANSWER: x^2 + 10x + 21 Step-by-step explanation: (x+3) (x+7) x^2 + (3+7)x + (3X7) x^2 + 10x + 21 *Hope* it helps *you. Thanks*

Use the identity (x+a) (x+b)=xsquare + (a+b) x+ab to find the product of (x+3) (x+7)

Answer»

ANSWER:

x^2 + 10x + 21

Step-by-step explanation:

(x+3) (x+7)

x^2 + (3+7)x + (3X7)

x^2 + 10x + 21

Hope it helps you. Thanks

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Use the identity (x+a) (x+b)=xsquare + (a+b) x+ab to find the product of (x+3) (x+7)​

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Use the identity (x+a) (x+b)=xsquare + (a+b) x+ab to find the product of (x+3) (x+7)