SOLUTION: please help me solve this eauation: {{{ 50r^2+40rd+8d^2 }}}
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Question 239902
:
please help me solve this eauation:
Answer by
RAY100(1637)
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50r^2 +40rd + 8d^2
.
(10r +4d)(5r +2d)
.
2(5r+2d)(5r+2d)
.
.
.
note, factors of 50 = 50*1, 25*2, 10*5
.
factors of 8 = 8*1, 4*2
.
.