Solve Quadratics by Factoring Box Method

What goes in this box ?

• 7x

• x²

• 10

To find what goes in these two boxes, we need to find the factors of ____

• 1

• 7

• 10

What is the first step to solving our quadratic ?

• Subtract 10 to both sides

• Divide by 7

• Factor

What method will we be using to factor ?

• Box method

• Guess & Check

• The X method

Solve the equation by factoring.

• x = {-5,-3}

• x = {5,-3}

• x = {-5,3}

• x = {5,3}

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Solve by factoring. (HINT: Factor GCF 1st)

• x = 3, x = -6

• x = 0, x = 2

• x = 2, x = 3

• x = -2, x = 1

Solve for r:

• -3, 4

• 3, 4

• -4, -3

• -3