Answer: y= 4 or y= -12
Step-by-step explanation:
Y²-8y+16=64.
Rearrange
Y²-8y+16-64=0
Y²-8y-48=0
(Y²+12y)-(4y-48)=0
Y(y+12)-4(y+12)=0
(Y-4)=0 or (y+12)=0
Y-4=0 or y+12=0
Y=4 or y=-12
Answer:
he can paint 8 chairs
Step-by-step explanation:
he has 78/10 liters of paint he uses 6/10 which makes it 72/10 and each chair needs 9/10 paint 9 times 8=72
Answer:
7
Step-by-step explanation:
Makes both expressions exactly identical and equivalent in value.
X^2 + 7x + 2 that’s your answer