Answer:
-5x^2-2x
Step-by-step explanation:
When distributing, you multiply the term outside the brackets to all the terms in brackets.
If the term outside the bracket is negative, then when distributing/opening the brackets, the signs of the terms changes.
So in this prob. -x would multiply to both +5x and +2
-x*5x+-x*2
∴-5x^2-2x
<span>2 ln 8 + 3 ln y simplifies to ln 8^2 + ln y^3, which in turn simplifies to
ln 64/y^3, or ln {64*y^3}</span>
Answer:
A - 8x + 6x² + 2x
Step-by-step explanation:
source: trust me bro
213+497=710 total students, so 213 wore a silly hat so that would be 30% wore the silly hats
Answer:
x = 11/2
Step-by-step explanation:
just go by each step
