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If b^2-4ac > 0 there is/are ______ ________ solution(s)?
two real
If b^2-4ac = 0 there is/are ______ ________ solution(s)?
one real
If b^2-4ac < 0 there is/are ______ ________ solution(s)?
two imaginary solutions
What is the formula for the discriminant?
b^2 - 4ac
Find a, b, and c: 3x^2 + 4x + 5 = 0
a = 3, b = 4, c = 5
Find a, b, and c: -2x^2 + 7x - 2 = 0
a = -2, b = 7, c = -2
Find a, b, and c: 5x^2 - 3x = 0
a = 5, b = -3, c = 0
Find a, b, and c: 12x^2 - 8 = 0
a = 12, b = 0, c = -8
Find the discriminant: 2x^2 + 4x = 0
16
Find the discriminant: 2x^2 + 4 = 0
-32
Find the discriminant: 3x^2 + 5x - 2 = 0
49
If the discriminant is 121 there is/are _____ ______ solution(s)?
2 real
If the discriminant is 0 there is/are ________ __________ solution(s)
1 real
If the discriminant is -247 there is/are ______ _______ solution(s)
2 imaginary
