Answer:
The answer is x= -4 (negative 4)
Step-by-step explanation:
I hope this helps you
Answer:
You distribute the 2xy and get
2xy(3xy + 5y - xy^2) = 6(x^2)(y^2) + 10xy^2 - 2(x^2)(y^3)
A pythagorean theorem must satisfy a² + b² = c²
16² + 20² = 25²
256 + 400 = 625
656 ≠ 625 so no, the set 16, 20, 25 does not represent a pythagorean triple
the diameter is the number given, 7 and the radius is half of the diameter so radius=3.5
Do -5- - 1 which is -5+ 1 the negatives cancel out and -5+1 is -4
then do -2-1 which is -3
so your slope is 4/3 (the negatives cancel out)