How to solve
(x+a)(x+b) = x² + (a+b)x + ab.
Steps
- Multiply first, outer, inner, last.
- Combine the middle terms.
Example
(x+2)(x+3)
- x² + 5x + 6.
Answer: x^2+5x+6
How to type answers
- Enter x^2+px+q with no spaces
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(x+a)(x+b) = x² + (a+b)x + ab.
Steps
Example
(x+2)(x+3)
Answer: x^2+5x+6
How to type answers