Short Quiz in Math 9 solves quadratic equations

Mathematics

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M9AL-Ia-b-1

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5 questions
• Q1
Solve by completing the square. y2 + 10y = -9
1 and -12
-1 and -9
1 and -9
1 and -1
30s
M9AL-Ia-b-1
• Q2
Solve the equation by completing the square. x2+ 6x - 4 = 36
x = 10, -4
x = -4 +- √7
x = -7, 7
x = 4, -10
30s
M9AL-Ia-b-1
• Q3
Solve by completing the square: x2 - 4x = 5?
x = -2 and 4
x = -5 and 1
x = 5 and -1
x = 3 and -3
30s
M9AL-Ia-b-1
• Q4
Solve by completing the square: m2 - 16m = -59
8 ± √ 5
-8 ± √ 5
8
30s
M9AL-Ia-b-1
• Q5
Determine the values of a, b, and c for the quadratic equation: 4x2 – 8x = 3
a = 4, b = 8, c = 3
a = 4, b =-8, c =-3
a = 4, b = 8, c = -3
a = 4, b = -8, c = 3
30s
M9AL-Ia-b-1

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