Question

find the roots of the quadratic equation by quadratic formula 4x2+x-3=0​

Answer 1

Formula:- -b±√b²-4ac/2a

==> -1 ± √1² - 4(4)(-3) / 2×4

==> -1 ± √1+48 / 8

==> -1 ± 7 /8

First solve by +

=> -1 + 7 / 8

=> 6 / 8

=>3/4

Now solve by -

=> -1 - 7 / 8

=> -8/8

=>-1

Hence roots of equation are:- 3/4 & -1

hopefully it helps you friend!

Answer 2

Step-by-step explanation:

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