x⁴ - 8x² = 0
x⁴ - 8x² + 16 = 0 + 16
x⁴ - 4x² - 4x² + 16 = 16
x²(x²) - x²(4) - 4(x²) + 4(4) = 16
x²(x² - 4) - 4(x² - 4) = 16
(x² - 4)(x² - 4) = 16
(x² - 4)² = 16
The answer is B.
Answer:
-6r + 6
Step-by-step explanation:
8-(6r+2)
Distribute the negative sign to the brackets.
8-6r-2
Rearrange.
-6r + 8 - 2
Add or subtract like terms.
-6r + 6
Answer:
You can not simplify it any more
Step-by-step explanation:
Answer:
I believe it is 59. Does it not give you any chooses?
Step-by-step explanation:
13 -72
What expressions? Will edit when I get it
