Answer:
64k^2 - 16k +1
Step-by-step explanation:
We can rewrite this as
(-8k+1) ^2
We know that (a+b)^2 = a^2 +2ab +b^2
Let a = -8k and b = 1
(-8k+1) = (-8k)^2 +2*(-8k)(1) + 1^2
=64k^2 - 16k +1
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<h3><u>The equivalent expression is:</u></h3>

<em><u>Solution:</u></em>
<em><u>Given expression is:</u></em>

We have to find the equivalent expression
We can simplify the above expression using law of exponents
<em><u>Use the following law of exponents:</u></em>

Therefore,

<em><u>Use another law of exponent</u></em>

Therefore,

Thus the equivalent expression is found
<span>6/25 + 8/25 =0.56
</span><span>0.56 or as a percent 56%SO the answer is B 56%
</span>