Quincy uses the quadratic formula to solve for the values of x in a quadratic equation. He finds the solution, in simplest radic
al form, to be x = .
Which best describes how many real number solutions the equation has?
Zero, because the discriminant is negative.
Zero, because the discriminant is not a perfect square.
One, because the negative and the minus cancel each other out.
Two, because of the ± symbol.
2 answers:
Answer:zero because the discriminant is not a perfect square
Step-by-step explanation:
Answer:
zero because the discriminant is not a perfect square
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Answer: 1100 boys
Step-by-step explanation:
45% students are girls
45% girls in number = 900
1% be = 900x45= 20
55% students are boys
55% boys in number= 55x20= 1100 boys
Answer:
y = 780 - 20x
Step-by-step explanation:
Answer:
100 times
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
I think it is c
2. always
Percents tell us how many parts a certain thing has out of a total of 100 parts; thus, the denominator is always 100.
