Answer: combining like terms
Step-by-step explanation:
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:
v < -5 or v > 5
Hope this helps ✨❤️
Radius into radius .You should know half of diameter is radius.