Question
How many solutions are there form 5x^2+7x-4=0?
my answer is 3
my answer is 3
Answers
Steve 2.0
nope. There are exactly as many roots as the degree of the polynomial. In this case, 2, since the highest power is x^2.
There are three terms, but only two solutions. Recall your quadratic formula. It only produces two values.
There are three terms, but only two solutions. Recall your quadratic formula. It only produces two values.
connexus
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100% correct
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100% correct
Awd0rabłe Angeł
Algebra 2B U1 L4 Quadratic Functions and Equations
1. D (graph)
2. D, 11, -11
3. C, -6, 4
4. C, -6 ± v36 - (4)(2)(6)/4
5. C, 2
1. D (graph)
2. D, 11, -11
3. C, -6, 4
4. C, -6 ± v36 - (4)(2)(6)/4
5. C, 2