Question

the following activity to solve the equation.
Solve the quadratic equation 9x + 6x - 4 by using quadratic formula
4 .... General form
3
Solution : 9 + 6x - 4 - 0
a = 9; b = 6 : C
Quadratic Formula.
comparing with general form
-bt
bi
Formula
2a
putting the values of a, b, c
2 x 9
-61
simplifying
18
simplifying further
18
- 12
by taking out common foctor 6 and
cancelling with denominator​

Answer 1

Answer:

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