Question

Solve the equation. If necessary,round your answer to the nearest tenth x2=108 a)10,4,-10.4

Answer 1

Answer:

10.4, -10.4

Step-by-step explanation:

x^2 = 108

x = $\sqrt{108}$

x = $\sqrt{4 * 27}$

x = $\sqrt{4}$ * $\sqrt{27}$

x = 2 * 5.19

x = 10.4

Since 108 is not a perfect square it will turn out as a decimal.

Hope this helps....

Answer 2

a)10,4,-10.4
x^2 = 108. to solve this problem do the inverse operation of squaring a number. take the square root of both sides. because the root could be positive or negative. √108= 10.39 and -10.39 
x≈ 10.4,-10.4