Review for Solving Quadratics Formative Check

Setting the equation EQUAL TO ZERO, is the first step for all methods EXCEPT. . .

• Square Root

  Method

• Factoring Method

• Quadratic Formula

• Graphing Method

Solve.

(x - 4)(3x + 2) = 0

• x = 4, -2/3

• x = 4, 2/3

• x = 4, -2

• 3x^2-10x-8

• x = -4, 4

• x = 3

• x = 3, -5

Solve the quadratic equation represented by this graph.

• (-.5, -2.25)

• x = -2, 1

• x = 2, -1

• (x-2)(x+1)

• 7, -5

• 4

• 4, -2

• 2

• 1

• 0

• no solutions