Answer:
I dont think so because a right triangle should have a 90 degree
Answer:
-4
Step-by-step explanation:
Just add the 2 function
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
Sides that two side is equal so
5x+10=40
5x=30
X=6
