Question

Solve the following quadratic equation-
1
${x}^{2} - 3 {x}^{} - 4 = 0$
2
$x {}^{2} + x - 6 = 0$
3
$2 {x}^{2} - 7x - 4$
4
$7 {x}^{2} - 20x - 3 = 0$
5
$6 {x}^{2} + 11x - 35 = 0$



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Answer 1

Answer:

Simple middle term split...