Question 22: If \(\sqrt{x}=2\) then \(x^{2}\) is equal to:

15/01/2022 // by admin// Leave a Comment

Question 22: If \(\sqrt{x}=2\) then \(x^{2}\) is equal to:

A. 2

B. 4

C. 8

D. 16

If \(\sqrt{x}=2\) then \( x=4\). Hence \(x^{2}=4^{2}=16.\)

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« Question 21: \(\text { Find } x \text { in an integer such that the expression } \mathrm{A}=\frac{10 x+25}{2 x+4} \text { reaches the minimum value }\)

Question 22: Parse the polynomial \(\begin{aligned} &(ba)(a+3 b)+(ab)(a+b)+(ba)^{2} \end{aligned}\) into multiplier »

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