Answer:
wait what????
Step-by-step explanation:
Answer:
The solution is in the attached file
Answer:
Step-by-step explanation:
They're both right angle triangles and have the same length and size , hence congruency
Im assuming you mean 2x^2-3x-9=0 ?
If so, you have to factorise the equation
(2x-3) (x+3) = 0
2x - 3 = 0
2x = 3
x = 1.5
x + 3 = 0
x = -3
x is either 1.5 or -3