Question

${y}^{2} - 21y + 90$
​

Answer 1

➖➖➖❇️✨❇️✨➖➖➖

☆Âѧ₩ÊŔ☆

$\huge{ \underline{ \tt{answer}}}\\ \ {y}^{2} - 21y + 90 \\ \\ {y}^{2} - 15y - 6y + 90 \\ \\ y(y - 15) - 6(y - 15) \\ \\ (y - 6)(y - 15)$

➖➖➖✨❇️❇️✨➖➖➖

Answer 2

$\huge{Hello\ Dude}$

here is ur answer ♥

.

.

.

y² - 21 + 90

= y² - (15 + 6) y + 90

= y² - 15y - 6y + 90

= y( y - 15 ) - 6( y - 15)

= ( y - 15 ) ( y - 6 )

.

.

.

$\huge{Thankyou}$

☺☺☺☺☺☺☺☺☺☺☺