Explanation

Take sqrt of each end term. Multiply and double for the cross term. Needed cross terms: 2ab, 6a, 2ab, 4a

Which of the following expressions is a simplified form of \(\left(-2 x^{2}\right)^{4}\)?

What is the area of a circle whose circumference is \(6 \pi\)?

If \(\sqrt{a b} = 4\), then what is the value of \(a^{2} b^{2}\)?

What will be the area of a circle whose circumference is \(3 \pi\)?

Which of the following is the GCF of ab, \(a^{3} b\) and \(a b^{3}\) ?