Question

Which technique is most appropriate to use to solve each equation?

Drag the name of the technique into the box to match each equation.

x² + 4x = 15
2x(x−3)=0

A. square root property
B. zero product property
C. completing the square

Answer 1

x² + 4x = 15 can be solved best using option C: the completing the square method

2x(x−3)=0 can be best solved using option B: the zero product property.

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Answer 2

x² + 4x = 15 can be solved best using the completing the square method.

2x(x−3)=0 can be best solved using the zero product property.