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3 years ago

Which expressions are polynomials? Select each correct answer. 4x 6y2 + 5x 7y2+9x

Mathematics

2 answers:

ikadub [295]3 years ago

5 0

Im pretty sure it’s 7y2+9x /: 6y2+5x

lianna [129]3 years ago

4 0

Answer:

Step-by-step explanation:

The polynomial expression is in the form:

f(x) = aₙxⁿ + aₙ₋₁xⁿ⁻¹ + aₙ₋₂xⁿ⁻² +..... + a₀

Polynomial have one variable so,

6y² + 5x

7y² + 9x

are not polynomial

Also since 4x is satisfying the expression of polynomial, Thus it is only polynomial in the given set of options.

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