liyajoelle liyajoelle
  • 24-09-2019
  • Mathematics
contestada

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

Respuesta :

Kimmyuwu
Kimmyuwu Kimmyuwu
  • 24-09-2019
Im pretty sure it’s 7y2+9x /: 6y2+5x
Answer Link
KrystaCort KrystaCort
  • 16-10-2019

Answer:

4x

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.

Answer Link

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