$\displaystyle\\
p^4 - 81 =\\\\
 =p^4-3^4 =\\\\
= \Big(p^2\Big)^2 - \Big(3^2\Big)^2 =\\\\
=\Big(p^2+3^2\Big)\Big(p^2-3^2\Big)=\\\\
=\boxed{\bf \Big(p^2+3^2\Big)\Big(p+3\Big)\Big(p-3\Big)}$

7 0

3 years ago

Julio believes that the quotient of 6 ÷ 1/2 = 3

Hitman42 [59]

Answer:

Julio did 6/2. The correct answer is 12.

Step-by-step explanation:

6/1/2=6*2=12. Julio forgot to change the division into multiplication. Dividing is multiplying by it's reciprocal.

5 0

3 years ago

Read 2 more answers

I know how many line of symmetry but i dont know how to explain how i found the lines so can someone do it for me?

11111nata11111 [884]

2 because there are 4 numbers of edges and 4 vertices

7 0

3 years ago

The graph of which of the following equations (0,-3)

Bad White [126]

A Because y=mx+b So if you graphed it then it would be A

7 0

3 years ago