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The solution set for 7q^2-28=0

The solution set for 7q^2-28=0
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The solution set for 7q^2-28=0

asked
User JohannesB
by
8.2k points

1 Answer

3 votes
7q² - 28 = 0
+ 28 + 28
7q² = 28
7 7
q² = 4
q = ±4
q = 4 or q = -4

Solution Set: {±4} and q
answered
User Taha Malik
by
8.3k points
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