SOLUTION: can you please help me expand this (5-x)(4-3x)

Algebra ->  Finance -> SOLUTION: can you please help me expand this (5-x)(4-3x)      Log On


   



Question 924105: can you please help me expand this (5-x)(4-3x)
Found 2 solutions by TimothyLamb, ewatrrr:
Answer by TimothyLamb(4379) About Me  (Show Source):
You can put this solution on YOUR website!
(5 - x)(4 - 3x)
20 - 15x - 4x + 3xx
---
answer:
3xx - 19x + 20
3x^2 - 19x + 20
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Convert fractions, decimals, and percents:
https://sooeet.com/math/fraction-decimal-percent.php
---
Calculate and graph the linear regression of any data set:
https://sooeet.com/math/linear-regression.php

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
Hi
F First terms 20
O Outside terms -15x
I Inside terms - 4x
L Last terms 3x^2
......
(5-x)(4-3x) = 20 - 19x + 3x^2