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Simple Quadratics

Total questions: 6

Worksheet time: 30mins

Name
Class
Date
1.
Solve
 x- 10 = 26
a)
x = -6, 6
b)
x = -4, 4
c)
x = 4, 6
d)
No solution
2.
Solve.
4m2 - 100 = 0
a)
m = 25, -25
b)
m = 96
c)
m = 5, -5
d)
m = -96
3.
Solve.
n2 - 5 = -4
a)
n = ±√9
b)
n = ±3
c)
n = ±1
d)
No real solution
4.
Solve using square roots.
5b2 - 4 = 41
a)
b = 9, b = -9
b)
b = 3, b = -3
c)
b = 8, b = -8
d)
no solution
5.
Solve by taking square roots:
5b2 - 4 = 41
a)
b = 9, b = -9
b)
b = 3, b = -3
c)
b = 8, b = -8
d)
no solution
6.
Solve by taking square roots:
k2 - 6 = 43
a)
k = √37
b)
k = 37 or - 37
c)
k = 7, k = -7
d)
no solution