Answer:
8x³ 24x²
12x² 36x
-6x -18
Step-by-step explanation:
When factoring quadratics, you need to multiply each term with the other term.
So In this case, in the first box, you must do 4x² times 2x, which gives you 8x³.
continue this process until you get the answer shown above.
Answer:
5 gallons of water must be added.
10 gallons to start with
adding 'x' gallons of water final volume = 10 + x
.9 (10) = amount of vinegar
.1(10) = amount of water
amount of vinegar before and after water addition is constant
.9(10) = .6(10+x)
9 = 6 + .6x
3 = .6x
x = 5 gallons of water to be added
(i truly hope i helped you
David's pumpkin cost $8.22
His sister's pumpkin cost $4.98
They paid $13.20
Answer:
Step-by-step explanation:
It's B.
So the equation is x > -25. In word form, "The solution to this equation is greater than -25."
B begins at -25, and has a thick arrow pointing in the positive direction.
Answer:
B
Step-by-step explanation:
