Solve Quadratics by Graphing and Square Root

What are the solution(s)?

• {0, 8}
• {-2, -4}
• {3, -1}
• {2, 4}

Solve:

(x + 7)² = 36

• {-1, -13}

• {-6, 6}

• {-43, 43}

• {-29, 29}

Tags

CCSS.HSA-REI.B.4B

Find the zero(s).

• {0, 4}
• {0, -4}
• {0}
• {-4}

Tags

CCSS.HSF-IF.C.7A

If the graph of a quadratic does not intersect the x-axis at any point, then it has:

• 1 Solution
• 2 Solutions
• Half a Solution
• No Solution or ∅

Tags

CCSS.HSF-IF.C.7A

How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSF-IF.C.7A

Solve: (x - 2)² = 100

*Write solutions using set notation: {#, #}

Tags

CCSS.8.EE.A.2

What are the solution(s)?

• {-7, -1}
• (-3, -4)
• {-5, -1}
• ∅

What are the root(s)?

• {6}
• (2, 16)
• ∅
• {5, 7}

Solve:
x² + 10 = 46

• {±5}
• {±6}
• {6}
• {±7.48}

Tags

CCSS.8.EE.A.2

Solve:
x² - 14 = 50

• {±8}
• {±5}
• {8}
• {±6}

Tags

CCSS.8.EE.A.2