We have 4(x^2 - 2x + 4) - 7 = 4x^2 - 8x + 16 - 7 = 4x^2 - 8x + 9;
So, 4x^2 - 8x + 9 = <span>ax^2+bx+c
;
The value of b is -8.</span>
The answer is 1/2lbs, here's how.
3/4x2/3=6/12 reduced to 1/2lbs.
Answer:
X=-0.6
Step-by-step explanation:
Hope it help
Answer:
140
Step-by-step explanation:
175% of 80 = 140