The answer is y=x^2+15x/2-4.
x. 6
------. ------
14-x. 15
15(x) = 6( 14-x )
15x= 84-6x
15x + 6x = 21x
84 ÷ 21 = 4
x = 4
Answer:
D. a=1 and b=4
Step-by-step explanation:
x^2-2x+(-2/2)^2 =3+(-2/2)^2
x^2-2x+(-1)^2=3+(-1)^2
x^2-2x +1 =4
(x-1)^2=4
Therefore a=1 and b=4
Answer:
Step-by-step explanation:if is it 12 per. pound just divide 147 by 12 and you get your answer hope it was helpful
The equation will simplify to a linear equation in n, which can be solved to find n.
n² +6n +8 = (n -2)(n -9) . . . . . . we assume this is your intent
n² +6n +8 = n² -11n +18 . . . . . . expand the right side
17n = 10 . . . . . . . . . . . . . . . . . . . add 11n -8 -n² to both sides
n = 10/17 . . . . . . . . . . divide by the coefficient of n
The number that makes the equation true is n = 10/17.