6x^2 - 8 = 4x^2 + 7x
6x^2 - 4x^2 - 7x - 8 = 0
2x^2 - 7x - 8 = 0
discriminant = b^2 - 4ac; where a = 2, b = -7 and c = -8
d = (-7)^2 - 4(2)(-8)
d = 49 + 64
d = 113
the discriminant is greater than zero, so there are two real roots
Answer: C. (1, 4)
Step-by-step explanation:
The point where the two lines meet or intersect is the solution to the system of equations graphed. And in this case, the lines intersect at (1, 4).
Answer:
With $1 you can buy 50 Tootsie rolls, and 20 Peppermint Patties.
Step-by-step explanation:
100 divided by 2 = 50
100 divided by 5 = 20
Answer:
i think its D. C. or E. I'm not that great in math im kind of struggling thru it