Answer:
because base angle of isoscels triangle is congurent.
if one base is right angle then both base be rightangle.
Horizontal means zero slope, or a zero coefficient on x.
Answer: y = b
Answer:
x = 4 or x = -1
Step-by-step explanation:
2x^2 - 8x + 6 =0
divide by 2 we get : x^2 -4x +3 = 0
(x -4) (x+1)
x = 4 or x = -1
