Answer:
c=4
Step-by-step explanation:
5x^2 + 9x = -4
We need to write this in the form
ax^2 +bx+c = 0
So add 4 to each side
5x^2 + 9x+4 = -4+4
5x^2 + 9x+4 = 0
a =5 b=9 and c =4
Since you are trying to find the price of 1 roll of tape
1.28 divided by 2 = 0.64
Since you are trying to find the price of 2 notepads
.87 divided by 3 = 0.29 + 0.29 = 0.58
Since you need the price of 2 highlighters
1.59 x 2 = 3.18
2 pens = 1.98 is a given so
0.64 + 0.58 + 3.18 + 1.98
= 6.38
Yes onhhfghbghhgghy. Bybbbrb. Btthbt
Answer: x^2-3x+15
Step-by-step explanation:
Combine the like terms.
x^2 -3x+15