Finding the Number of Solutions to a Quadratic Function

Solve
4m² - 100 = 0

• m=25, -25

• m=96

• m=5, -5

• m=-96

Tags

CCSS.8.EE.A.2

What are the solutions to
v² + 6v + 5 = 0

• (1,0) and (0,0)

• (5, 0) and (-7, 0)

• (-5, 0) and (-1, 0)

• (6,0) and (0,0)

Tags

CCSS.HSA-REI.B.4B

What are the two solutions to             x² - 4 = 0

• x = 2 and x = -2

• x = 4 and x = - 4

• x = 2 and x = -4

• x = 2 and x = 2

Tags

CCSS.HSA-REI.B.4B

Find the roots/zeros of x² + 4x - 21

• -7, 3

• -3, 7

Tags

CCSS.HSA-REI.B.4B

When looking at a quadratic graph, the solution(s) are always the _____________.

• y-intercept

• vertex

• x-intercept(s)

• axis of symmetry

Tags

CCSS.MATH.CONTENT.HSA.REI.B.4.b

Use the graph to determine the roots.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Tags

CCSS.MATH.CONTENT.HSA.REI.B.4.b

What are the solutions to (x+5)(x-5)=0

• No Solutions

Tags

CCSS.MATH.CONTENT.HSA.REI.B.4.b

Solve the equation: x² - 6x + 8 = 0

• 2, 4

• -2, -4

• -2, 4

• 2, -4

Tags

CCSS.MATH.CONTENT.HSA.REI.B.4.b

Solve:
x² - 49 = 0

• x = -7, x = 7

• x = -7

• x = 7

• x = -7, x = 1

Tags

CCSS.MATH.CONTENT.HSA.REI.B.4.b

Factored form of a quadratic function reveals the...

• roots

• axis of symmetry

• vertex

• whether the parabola is positive or negative