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To factorize something, you will need to break it up into two parts. The phrase (b+3)(b+5) when multiplied together will give b^2+8b+15. When factoring something that is in the second order, meaning a variable that is squared, the two factors always have 1 variable and 1 number that when multiplied equal the third part of the initial equation, and when added together, equal the coefficient of the second part of the equation.
What else can I help you with?
How do you factor 8b2-9b plus 1?
8b^2 -9b +1 8b^2 -8b -b +1 8b(b-1) - 1(b-1) (8b-1)(b-1)
1b2 plus 8b plus 7?
b^2 + 8b + 7 factors to (b + 7)(b + 1)
What is 15 minus a plus 9b - 11 plus 3a- b?
When simplified it is: 2a+8b+4
What is the answer of 23 plus 8b equals -42?
8b = -65 so b = -8.125
What is the answer to b plus 7b?
8b
How do you factor 8b2-9b plus 1?
8b^2 -9b +1 8b^2 -8b -b +1 8b(b-1) - 1(b-1) (8b-1)(b-1)
What is b - 9b simplified?
What I would do is change the problem up. Instead of b-9b I would make it -(9b-b). It is still the same problem; you will multiply the number inside the parenthesis be -1. So start with 9b-b. That would equal 8b. So it would change from -(9b-b) to -(8b) so you multiply 8b by negative 1 (-1) to get the answer -8b. -8b is your answer. So b - 9b = -8b
1b2 plus 8b plus 7?
b^2 + 8b + 7 factors to (b + 7)(b + 1)
What is 15 minus a plus 9b - 11 plus 3a- b?
When simplified it is: 2a+8b+4
What is the answer of 23 plus 8b equals -42?
8b = -65 so b = -8.125
What is the answer to b plus 7b?
8b
What is LCM of 8 and B?
8B
6a plus 7b - 4a - 8b equals?
6a + (7b - 4a - 8b) = (6a - 4a) + (7b - 8b) = 2a - b
What is the answer of 8b plus 4b 56 - 16b what is the value of b?
If you mean 8b+4b = 56-16b then the value of b works out as 2
Which is a softer lead 6b or a 8b?
b stands for black. 8b is blacker (softer) than 6b.
Can you completely factor the problem b2-8b?
b(b - 8)
How do you solve 5b squared equals 8b?
5b2 = 8b therefore 5b =8 therefore b = 1.6
