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3 years ago

(b+8)(b+2) please show work. I got b^2 + 10b + ?

Mathematics

1 answer:

kolezko [41]3 years ago

6 0

Step 1. Apply FOIL method. bb+b*2+8b+8*2

Step 2. bb+2b+8b+8*2

Step 3. Add similar elements. bb+10b+8*2

Step 4. Apply exponent rule. b^2+10b+8*2

Step 5. Multiply the numbers. b^2+10b+16

b^2+10b+16 is your answer.

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4 years ago

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Add 5v to each side

-5v+5v +5 = -7 -3v+5v

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Add 7 to each side

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Divide each side by 2

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