Homework SourseFactor completely 875x189Solution 7 125x3 27 7 5x 3 25x
Factor completely.
875x³+189
Solution
= 7 • (125x3 + 27)
= 7* (5x + 3) • (25x2 - 15x + 9) [a3 + b3 can be factored into : (a+b) • (a2-ab+b2) ]
= 7 • (5x + 3) • (25x2 - 15x + 9) [As (25x2 - 15x + 9) cannot be factored more]
![Factor completely. 875x³+189Solution= 7 • (125x3 + 27) = 7* (5x + 3) • (25x2 - 15x + 9) [a3 + b3 can be factored into : (a+b) • (a2-ab+b2) ] = 7 • (5x + 3) • (2](/WebImages/33/factor-completely-875x189solution-7-125x3-27-7-5x-3-25x-1095891-1761577886-0.webp "Factor completely. 875x³+189Solution= 7 • (125x3 + 27) = 7* (5x + 3) • (25x2 - 15x + 9) [a3 + b3 can be factored into : (a+b) • (a2-ab+b2) ] = 7 • (5x + 3) • (2")
