Question

what is the root of 4x2=36
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Answer 1

Answer:

$4 {x}^{2} = 36 \\ \\ = > {x}^{2} = \frac{36}{4} \\ \\ = > {x}^{2} = 9 \\ \\ = > x = \sqrt{9} \\ \\ = > x = + 3 \: or \: - 3$

hope this much helps uh ❣️

Answer 2

Answer:

x=+3or−3

Step-by-step explanation:

4x2=36

=>x2=436

=>x2=9

=>x=9

=>x=+3or−3