Solving Quadratics (graphing and factoring)

What are the zeros of the function in the graph?

• (-1, 0) and (1, 0)

• (0, -1) and (0, 1)

• (0, -1)

• (-1, 0) and (1, 0) and (0, -1)

Which is a zero of the graph?

• 0

• -1

• 1.5

• -3

Find the solutions to: 7(x-10)(3x+2)

• x = 10 and x = -2/3

• x = 10 and x = -2

• x = 1 and x = -2/3

Find the x-intercepts: 7x² - 54x + 35 = 0

• x = 5/7 and x = 7

• x = 5 and x = 7

• x = 5/7 and x = -7

Find the zeroes: 2x² - x - 6 = 0

• x = -3 and x = 2

• x = -3/2 and x = 2

• x = -3/2 and x = -2

Find the roots by factoring.

12x = 9x² + 4

• (2/3, 0)

• (2/3, 4)

• (3, 0)

Find the roots of the equation by factoring.

16x² = 9

• (-3/4, 1) and (3/4, 0)

• (3/4, 0) and (3/4, 0)

• (-3/4, 0) and (3/4, 0)

Find the roots

• x = -1 x = 3

• x = -2 x = 3

• x = -1 x = 4

Find the solutions as an ordered pair.

• (3,0) (-4,0)

• (-3,0) (4,0)

• (-2,0) (4,0)

What are the zeros?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2