Algebra 1 Quiz
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ONE-VARIABLE EQUATIONS & INEQUALITIES
Question 1
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Solve by taking square roots:
(
x
−
4
)
2
=
25
(x - 4)^2 = 25
(
x
−
4
)
2
=
25
A
x
=
9
,
−
1
x = 9, -1
x
=
9
,
−
1
B
x
=
4
±
25
x = 4 \pm 25
x
=
4
±
25
C
x
=
4
±
5
x = 4 \pm 5
x
=
4
±
5
D
x
=
1
,
9
x = 1, 9
x
=
1
,
9
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