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IF `alpha , beta ` are the roots of the equation `ax^2+ bx +c=0`then the quadratic equation whose roots are `alpha + beta , alpha beta ` is

A

`a^2 x^2 +a(b-c) x+bc=0`

B

`a^2x^2+a (b-c) x-bc =0`

C

`ax^2 +(b+c)x+bc =0`

D

` ax^2 -(b+c )-bc =0`

Text Solution

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The correct Answer is:
B
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DIPTI PUBLICATION ( AP EAMET)-QUADRATIC EXPRESSIONS-EXERCISE 1A (QUADRATIC EQUATIONS)
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