Question

HELP PLEASE QUICK multiple choice.

What is the solution set of the equation?

7w2=1183

{−28,561, 28,561}

{−13, 13}

{−91, 91}

{−169, 169}

Answer 1

{-13, 13}

Explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer 2

{−13, 13}

Answer:

Solution given:

7w²=1183

w²=1183/7

w=√(169)

w=±13