Question

Y^2+5y=14 please solve? ​

Answer 1

Step-by-step explanation:

y square + 5y=?

Let,y = 2

2×2 + 5×2 =

=4+10

=14

===

Answer 2

Step-by-step explanation:

${y}^{2} + 5y = 14 \\ = > {y}^{2} + 5y - 14 = 0 \\ = > {y}^{2} - 7y + 2y - 14 = 0 \\ = > y(y - 7) + 2(y - 7) = 0 \\ = > (y - 7)(y + 2) = 0 \\ = > (y - 7) = 0 \: \: or \: \: (y + 2) = 0 \\ = > y = 7 \: \: or \: \: y = - 2$

Hence your answer is

${\boxed{y=7\:or\:y=(-2)}}$