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. Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse. (x+4)(x−9)=0 4x² = 20

Answer 1

For the equation (x+4)(x−9)=0, the appropriate technique to use is factoring.

For the equation 4x² = 20, the appropriate technique to use is isolating the variable.