Question

please say answer guys ​

Answer 1

Answer:

please say answer guys

up is answer best of luck

Answer 2

Answer:

I hope this is helpful to you! :)

Step-by-step explanation:

1)

${x}^{2} + 7x + 12 = 0$

${x}^{2} + 3x + 4x + 12 = 0$

$x(x + 3) + 4(x + 3) = 0$

$(x + 3)(x + 4) = 0$

$\huge \blue {x = - 3 \: \: or \: x = - 4}$

2)

${c}^{2} - 18c + 65 = 0$

${c}^{2} - 13c - 5c + 65 = 0$

$c(c - 13) - 5(c - 13) = 0$

$(c - 5)(c - 13) = 0$

$\huge \pink {c = 5 \: \: or \: c = 13}$