118k views
1 vote
Could someone write y= x2 +10x + 21 in factored form ? ​

User Xdg
by
8.1k points

2 Answers

6 votes

y= x^2+20x+21

( x+3)(x+7)

or (x+7)(x+3)

Doesn't matter which one comes first

(x+3)(x+7) Answer

(x+7)(x+3) Answer

User Mmmmmpie
by
8.3k points
0 votes

Answer:

( x + 7 ) ( x + 3 )

Solutions are -7 , -3

Explanation:

x² + 10 x + 21

x ( x + 3 ) + 7 ( x + 3 ) = 0

( x + 7 ) ( x + 3 )

Factors = 3 , 7

Sum = 21

Product = 10

User Muzammil
by
6.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories