7x^2-63x+3x-27=0
Simplify.
7x^2-60x-27=0
To find value of x, 7x+3=0
x-9=0
x1=-3/7
x2=9
Substitute back in equation to find the answer either x1 or x2
Answer:
0
Step-by-step explanation:
Substitute x for -3 and y for -1:
= -2(-3) + 6(-1)
= 6 + -6 (or 6 - 6)
= 0
Answer:
Measure of segment JL is 20 cm.
Step-by-step explanation:
By applying geometric mean theorem in the given right triangle,
Since, 
[By segment addition postulate]
cm
Therefore, measure of segment JL is 20 cm.
Answer:
-11/2
Step-by-step explanation:
because that's the answer
