Answer:
-1.1, 6.1
Step-by-step explanation:
-2X^2+10X+14=0
(-2X^2+10X+14)/-2=0
X^2-5X-7=0
Then use the quadratic formula because you can't factor
Fill in the equations and solve. One should have the plus and the other should have the minus and that's how you get the 2 different answers.
A=1
B=-5
C=-7
Answer: Sir in what way would you like me to explain this
It decreased by 25%
8 x .25=2
8 - 2 = 6
D
answer is y=-2x
-2x because every time the dot decreases
