Let d = discriminant
d = b^2 - 4ac
Let a = 2, b = 4 and c = -9
We now plug and chug.
d = (4)^2 - 4(2)(-9)
d = 16 - 8(-9)
d = 16 + 72
d = 88
Answer:
5,2
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
Answer:
375, 1875,
Step-by-step explanation:
hope this helps :)