SOLUTION: {{{(5x+4)^3-343}}}
Algebra.Com
Question 294947:
Answer by helpnalgebra(91) (Show Source): You can put this solution on YOUR website!
(5x+4)^(3)-343
(5x+4)(5x+4)(5x+4)-343
(5x*5x+5x*4+4*5x+4*4)(5x+4)-343
(25x^(2)+40x+16)(5x+4)-343
(25x^(2)*5x+25x^(2)*4+40x*5x+40x*4+16*5x+16*4)-343
(125x^(3)+300x^(2)+240x+64)-343
125x^(3)+300x^(2)+240x-279 answer
RELATED QUESTIONS
Factor {{{8x^3+343}}}
Factor... (answered by solver91311)
3
X... (answered by jim_thompson5910)
Simplify 343... (answered by Alan3354,jim_thompson5910)
343 =... (answered by Nfrey78)
log(x,343)=3 (answered by Alan3354)
factor completely... (answered by venugopalramana)
(x+5)^3/2=343 (answered by richwmiller)
(1/7)^x-3 =... (answered by cira554)
Solve the equation
(i) (1/5)=125^-1
(ii)... (answered by macston)