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What is the discriminant of qx^2 +rx +s=0? a. |a+b| b. q^2 - 4rs c. r^2 - 4qs d. s^2 - 4qr The equation x^2
- What is the discriminant of qx^2 +rx +s=0?
a. |a+b|
b. q^2 - 4rs
c. r^2 - 4qs
d. s^2 - 4qr
- The equation x^2 -3x +a =0 has two roots. one root of the equation is 2. what is the other root?
a. -2
b. -1
c. 1
d. 3
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Financial Algebra advanced algebra with financial applications
Authors: Robert K. Gerver
1st edition
978-1285444857, 128544485X, 978-0357229101, 035722910X, 978-0538449670
