Question

Solve using formula method
$x {}^{2} + 6x + 5 = 0$
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Answer 1

Answer:

x2+6x+5=0

factor are 5 and 1

(x2+5x)+(1x+5)=0

x(x+5)+1(x+5)=0

(x+1)(x+5)=0

x=-1

x=-5

Answer 2

SOLUTION:

${x}^{2} + 6x + 5 = 0 \\ \\ = > {x}^{2} + x + 5x + 5 = 0 \\ \\ = > x(x + 1) + 5(x + 1) = 0 \\ \\ = > (x + 1)(x + 5) = 0 \\ \\ = > x + 1 = 0 \: \: or \: \: x + 5 = 0 \\ \\ = > x = - 1 \: \: \: \: or \: \: \: x = - 5$

Hope it helps ☺️