Question

Use long division to find the quotient below.

(X^2 + 17x+72) / (x+8)

A. X-9
B. X+9
C. X+7
D. X-7

Answer 1

`\huge{\mathbb{\tt { QUESTION↓}}}`

Use long division to find the quotient below.

(X^2 + 17x+72) / (x+8)

A. X-9

B. X+9

C. X+7

D. X-7

`\huge{\mathbb{\tt {ANSWER↓}}}`

`\color{green}{B. x+9}`

`\huge{\mathbb{\tt { SOLUTION↓}}}`

`\color{black}{\tt{Factor \: x² + 17x 72 : ( x+8)(x+9)}}`

`\color{black}{\tt(x + 8)( x + 9)}`

`\color{black}{\tt{x + 8}}`

`\color{black}{\tt{cancel \: the \: common \: factor: \: x + 8}}`

`\color{red}{\tt{ = 8 + 9}}`

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