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TexasMathsQuick questions

Number and Algebraic Methods

Quick questions on Dividing polynomials - STAAR Algebra I

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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Simplify x2−9x−3\dfrac{x^2 - 9}{x - 3}. [1 point]
What is q2?
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Divide 2x2+7x+3x+3\dfrac{2x^2 + 7x + 3}{x + 3}. [2 points]
What is sign errors in the subtraction step?
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Long division subtracts the whole product each time; bracket it so a −- flips every term you bring down.

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