3 years ago

‍ ‍ Which expression shows the result of applying the distributive property to 14(−3n+32)14(−3n+32) ? ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍

1 answer:

5 0

14(−3n+32)
= - 42n + 448

if 14(−3n+32)14(−3n+32) then

14(−3n+32)14(−3n+32)

= (- 42n + 448)(- 42n + 448)

You might be interested in

Find equation of a line that is perpendicular to y= -1/2x+9 and passes through (4,12).

Georgia [21]

Answer:

y=2x+4

Step-by-step explanation:

m=2 because it is perpendicular to (-1/2)

y-12=2(x-4)

y=2x+4

7 0

3 years ago

I really don’t understand this and just need an explanation of how to do it.

sertanlavr [38]

$\bf ~\hspace{12em}\left( \cfrac{2n}{-3n\cdot -2n^2} \right)^4
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
\cfrac{2n}{-3n\cdot -2n^2}\implies \cfrac{1}{-3n}\cdot \cfrac{2n}{-2n^2}\implies \cfrac{1}{-3n}\cdot \cfrac{2n}{2n\cdot -n}\implies \cfrac{1}{-3n}\cdot \cfrac{2n}{2n}\cdot \cfrac{1}{-n}$

$\bf \cfrac{1}{-3n}\cdot \boxed{1}\cdot \cfrac{1}{-n}\implies \cfrac{1}{-3n\cdot -n}\implies \cfrac{1}{3n^2}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
\left( \cfrac{2n}{-3n\cdot -2n^2} \right)^4\implies \left( \cfrac{1}{3n^2} \right)^4\implies \stackrel{\textit{distributing the exponent}}{\cfrac{1^4}{3^4n^{2\cdot 4}}}\implies \cfrac{1}{81n^8}$