Math, asked by Vanshaj4549, 1 year ago

Find the nature of roots 4 x square + 12 x + 9 is equal to 0 7 1 square minus 4 y + 5 is equal to zero

Answers

Answered by vyshnavireddy
0

to know the nature of roots we have to calculate its discriminant value

1st equation is 4x^2+12x+9=0

a=4 b=12 c=9

discriminant= b^2-4ac

     12^2-4x4x9

 144-144

D=0 therefore the roots are equal and real

2nd equation is (u didnt mentioned it clearly but i think its not possible mention it clearly so that in a matter of fact manner we can do it easyly.....)

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