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How many solutions are there to 5x^2+7x-4=0

How many solutions are there to 5x^2+7x-4=0
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How many solutions are there to 5x^2+7x-4=0

User Omar Trejo
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8.6k points

2 Answers

2 votes
I think the answer would be two
User Yali
by
7.9k points
3 votes
5 x² + 7 x - 4 = 0
The discriminant is:
D = b² - 4 a c = 7² - 4 · 5 · ( - 4 ) = 49 + 80 = 129
D > 0;
Answer: C ) 2 solutions
User Kevin Panko
by
7.8k points
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