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Please answer this question. Rewarding correct answer. Number 10 and 11 only!!

Please answer this question. Rewarding correct answer. Number 10 and 11 only!!-example-1

1 Answer

4 votes

Answer:

10. x² - x -6

11. 9/2πx³

Explanation:

For Number 10, use the FOIL method. Multiply the ...

FIRST NUMBER IN EACH PARENTHESIS

OUTER NUMBERS

INNER NUMBERS

LAST NUMBERS

For number 11,

Just multiply 3/2x three times and plug it back into formula for the volume of a spear

3/2 × 3/2 × 3/2 = 27/8 x³

Volume of Sphere = 4/3π × (27/8x³)

Don't forget to simplify

4/3π × (27/8) = 9/2πx³

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