A student is deriving the quadratic formula. Her first two steps are shown. Step 1: –c = ax2 + bx Step 2: Which best explains or justifies Step 2? division property of equality factoring the binomial completing

A student is deriving the quadratic formula. Her first two steps are shown.

Step 1: –c = ax2 + bx

Step 2:

Which best explains or justifies Step 2?

division property of equality
factoring the binomial
completing the square
subtraction property of equality

2 Answers

A student is deriving the quadratic formula. Her first two steps are shown. Step 1: –c = ax2 + bx Step 2: Which best explains or justifies Step 2? division property of equality …

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2 Answers

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