SOLUTION: 2x^2+x+15

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Question 128512This question is from textbook
: 2x^2+x+15 This question is from textbook

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
2X^2+X+15
USING THE QUADRATIC EQUATION:x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ WE GET:
X=(-1+-SQRT[1^2-4*2*15])/2*2
X=(-1+-SQRT[1-120])/4
X=(-1+-SQRT-119)/4
X=(-1+-10.9i)/4
X=-1/4+-2.725i ANSWER.