A. 41z
B. –13z2
C. 13
D. -13z
Answer: 8(3-2x)(x+5), -16x^2-56+120, x=-5, or x=3/2.
Step-by-step explanation:
First convert the multi fraction into multiplication: 8(3-2x)(x+5)
Then simplify: -16x^2-56+120
If you want, you can solve for x, which gets you x=-5, or x=3/2.
I hope this helps! :P
Answer:
x<-3
Step-by-step explanation:
adding 3x on both sides,
4>13+3x
subtracting 13 from both sides,
4-13>3x
-9>3x
dividing both the sides by 3,
-3>x
therefore solution: x<-3
Choose exactly two answers that are correct.
A.
(5 • 2) + 4 (use the associative property)
B.
5 • 2 + 4 (use the distributive property)
C.
5 • 6 (use order of operations)
D.
5 • 2 + 5 • 4 (use the distributive property)