So confused! i have the answer, but can't understand the explanation.
a polynomial expressi...
Mathematics, 26.08.2019 06:20 kishahall630
So confused! i have the answer, but can't understand the explanation.
a polynomial expression is show below.
(mx^3+3)(2x^2+5x++20x^4)
the expression is simplified to 8x^3+6x^2+15x+6. what is the value of m?
the answer is 4 because in the simplified answer, there is no x^5 we assume that
2mx^5 - 8x^5 = 0x^5
2m x^5=8x^5
2m=8
m=4
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