How do you write #8x^2-4x+2x^2# in standard form?

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Answer 1 · 2018-03-24T16:29:51

#10x^2 -4x#

Simply combine terms that have the same degree (same exponent on the variable) and write them in order of decreasing degree.

#8x^2-4x+2x^2 = (8x^2+2x^2)-4x = 10x^2 -4x#

Answer 2 · 2018-03-24T16:31:31

#10x^2-4x#

It is necessary to add the similar monomials, so we get:
#10x^2-4x#