kayley9963
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Type the correct answer in the box.
Use numerals instead of words.
If necessary, use / for the fraction bar.
Find the solution set.
The solution set for 7q2 − 28 = 0 is {______}. (Separate the solutions with a comma)

Respuesta :

Answer:(-2, 2)

Step-by-step explanation:

7q² - 28 = 0

Add 28 to bothside

7q² - 28 + 28 = 0+ 28

7q² = 28

Divide bothside by 7

7q² / 7 = 28/7

q² = 4

Take the square root of bothside

√q² = ±√4

q = ± 2

q = -2 or q =2

q = (-2, 2)

ottkatiemarie

Answer:

(-2, 2)  HAVE A GREAT DAY hoped this helped

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