Question

y²+18 y + 77
0please answer ​

Answer 1

Step-by-step explanation:

y

${y}^{2} + 18y + 77 = 0$

${y +}^{2} + 11y + 7y + 77 = 0$

$y(y + 11) + 7(y + 11) = 0$

$(y + 7) \times (y + 11) = 0$

$y = - 7$

$y = - 11$