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TennesseeMathsQuick questions

Systems of Equations and Inequalities

Quick questions on Systems of a line and a parabola - TNReady 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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Solve {y=x2y=4\begin{cases} y = x^2 \\ y = 4 \end{cases}. [2 points]
What is q2?
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How many times does y=x+5y = x + 5 meet y=x2+5y = x^2 + 5? [1 point]
What is not setting the quadratic to zero?
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Move all terms to one side before factoring or using the formula; you cannot factor across an equals sign.

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