Answer:
A. 4x²+20x+25
Step-by-step explanation:
Because of PEMDAS, you calculate the value inside of the parenthesis first, so you expand [2x+1-(4x+6)]:
2x+1-4x-6 = -2x-5.
Then apply the exponent:
(-2x-5)² = (-2x-5)(-2x-5) = 4x²+10x+10x+25 = 4x²+20x+25
Answer:
13(4x-13)
if you distribute it then you come back with 52x-169.
Answer:
d = 11t - 20
Step-by-step explanation:
Hope it helps and have a great day! =D
~sunshine~
Answer:
x>5
Step-by-step explanation:
5-5=0 this is wrong. 5.0002-5= is greater than zero.
Answer:
it depends which way youre going, but 4 and -4 work.
Step-by-step explanation:
