(4) Write the sum and the product of the roots of 2x + 10x - 5 = 0.
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2
Sum of the roots=-5
Product of the roots=-5/2
Product of the roots=-5/2
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Answer:
Step-by-step explanation:
Given,
Quadratic equation is 2x^2 + 10x - 5 = 0
Comparing the general quadratic equation ax^2 + bx + c ,we have
a =2 , b = 10 , c = -5
Sum of the roots = -b/a = - 10 / 2 = -5
Product of the roots = c / a = -5 / 2
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