I assume the way it's written is like this
4x^2 - 8x + 4 - (2x^2 - 3x + 7)
If that's the case, just combine like terms.
Let's begin with 4x^2. It has the same components as the -2x^2 (remember, since it's being subtracted in the original equation, the number is negative.)
4x^2 - 2x^2 = 2x^2
Now -8x and 3x (be careful, sometimes there's a minus sign in and out of the parentheses, this makes the number positive again
-8x + 3x = -5x
And then 4 and -7
4 - 7 = -3
So the simplified version is finally:
2x^2 - 5x - 3
Hope this helped! If you need me to explain anything, don't be afraid to ask.
Answer:
the answer is all of the stores( store A, B, C, D)
Step-by-step explanation:
$8.43 divided by 3 is 2.81 per pound
$9.51 divided by 3 is 3.17 per pound
$2.58 divided by 3 is 0.86 per pound
$5.19 divided by 3 is 1.73 per pound
and 3.49>3.17>2.81>1.73>0.86
Answer:
-2 by 1
Step-by-step explanation:
idk
Answer:
use Desmos where you could see the graph. And they intersect in (4,3)
Step-by-step explanation:
hopefully that works
