Question

Given the following quadratic find the discriminant.
2x^2+5x+9=0

Answer 1

discriminant is b - 4ac

Answer 2

so plug in the values

Answer 3

b is 5 a is 2 and c is 9

Answer 4

5^2-4(2)(9)

Answer 5

so 5 - 4(2)(9)

Answer 6

-67

Answer 7

the discrimnant is the b - 4ac part

Answer 8

so yes

Answer 9

ur right

Answer 10

so -67 is the answer?

Answer 11

yep