C - no solution
you take the second solution and times the entire equation by -1
then simply
and you get 0x + 0y = 20
X^2/2 = 7x
x^2 = 14x
x^2 - 14x = 0
A quadratic equation is of the form ax^2 + bx + c
Therefore, in 3x^2 + 5x + 7, c = 7
Answer:
? = 24
Step-by-step explanation:
Pizzas = 3
Because of this, burgers must be 2
2³ = 8
Tacos = 8
8 + 8 + 8 = 24
$1.25 because if you bought 2 packs of them it would be $2.50 so you would be 0.09 cheaper
