Question

1. Which of the following expressions are polynomials in one variable and which
not? State reasons for your answer.
${4x }^{2} - 3x + 7$
​

Answer 1

Answer:

${4x }^{2} - 3x + 7$

is polynomial in one variable

Step-by-step explanation:

this eqation is polynomial in one varible beacause the power of varriable (x) is whole number i.e. 2 and this eqation has only one variable i.e. "x"

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