Answer:
4:1
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Multiple each term in the first parentheses by each term in the second parentheses (FOIL)
(5x*4x) (5x*-2) (-4x*4) (-4*-2)
20x^2– 10x — 16x + 8
= 20x^2– 26x + 8
Answer:
Step-by-step explanation:
y + 1 = 3(x - 4)
y + 1 = 3x - 12
y = 3x - 13
It is a 30,60,90 triangle, so x = 4, and y = 2