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NISA [10]
4 years ago
14

Which polynomial is in standard form?

Mathematics
2 answers:
gayaneshka [121]4 years ago
7 0

Answer:

D. 23x^9-12x+19

Step-by-step explanation:

Standard form of a polynomial starts with largest exponent and then exponent decreases

A. 2x^4+6+24^x

It is not a polynomial because it has exponent x

B. 6x^2-9x^3+12x^4

It is not in standard form because first term is x^2 (smallest exponent)

C. 19x+6x^2+2

It is not in standard form because the exponents are increasing

D. 23x^9-12x+19

It is in standard form because the exponents are decreasing

8090 [49]4 years ago
4 0
D. Because the standard form goes from largest exponent to smallest.
D is the only that does that.
Ex.
x^4 + x^3 + x^2 + x + 1
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