9514 1404 393
Answer:
B. x = -6, x = 4
Step-by-step explanation:
The constant on the left wants to be 1, the square of half the x-coefficient. We can get it to be that value by adding 8 to the equation.
x² +2x +1 = 25
(x +1)² = 25 . . . . . . . rewrite the left side as a square
x +1 = ±√25 = ±5 . . . . take the square root
x = -1 ±5 . . . . . . . . . subtract 1
x = -6 or x = 4
You can just use the tn formula to solve this tn= t1 + (n-1)d
Answer:
M <ABC = 35 degrees.
Step-by-step explanation:
If you want the measure of < ABC it is 1/2*70 = 35 degrees.
Answer:
8 over 4
Step-by-step explanation:
Answer:A
Step-by-step explanation:
just took it
