0
Still curious? Ask our experts.
Chat with our AI personalities
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
ReneChange my mind. I dare you.
Chat with ReneAdd your answer:
Earn +20 ptsQ: X squared plus 10x plus 21 divided by x plus 3?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
X2 plus 10x plus 21 by x plus 3?
(x2+10x+21)/(x+3) = (x+7)
What is X2 plus 10x plus 21 equals?
x2 + 10x + 21 = (x + 3)(x + 7)
What is the answer for 2x - 3 equals 21 plus 10x?
2x-3 = 21+10x 2x-10x = 21+3 -8x = 24 x = -3
What is 7 squared 2 divided by 3?
21
What is the factorization of x2 plus 10x plus 21?
x2 + 10x + 21 = (x + 3)(x + 7) You need to find 2 numbers which sum to 10 and whose product of 21. In this case 3 + 7 = 10 and 3 x 7 = 21.
Trending Questions
Which equation can be used to show the relationship between the circumference C and the diameter d of a circle?
Is 1.8500 the same as 1.85?
How many months is 400 days?
Is 87 a prime or composite?
Is meter bigger than kilogram?
What is the remainder in the problem 329 divided by six?
Who came up with Please Excuse My Dear Aunt Sally?
What is (1 23 ) ( 18 )?
How do you round 178432 to the neatest ten thousand?
What number is this 999000000000 is it 999trillion 999million orwhat?
How many inches are in 14ft?
How much time does it take to travel 226 miles?
What is 4 percent of 1500.00?
You want to replace the countertops in a kitchen. 1 counter measures 24 inches by 6 feet. The other is 30 inches by 4 feet. If the new countertop costs 42.00 per square foot what will be the cost?
What is 401 divided by 19 with a remainder?
How do you add whole number and fraction?
What is 3875 rounded to the nearest hundred?
What is a number between 10 and 11?
Is a Square the same thing as a rectangle?
What is 2.492 divided 89?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.