Question

21x²+7x what is the answer?

Answer 1

Answer:

The other side is 21x² - 1. Step-by-step explanation: Other side = Area / side = 21x² - 7x / 7x. = 21x² - 1 (answer).

Step-by-step explanation:

$ok$

Answer 2

Step-by-step explanation:

\begin{gathered}other \: \: side = \frac{21 {x}^{2} - 7x }{7x} \\ = \frac{7x(3x - 1)}{7x} = 3x - 1\end{gathered}

otherside=

7x

21x

2

−7x

=

7x

7x(3x−1)

=3x−1

Hope it helps me as brainliest thank you ❤❤❤