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If the coefficient of
x
in the polynomial
p(x)=2x^2+kx+8
is 5, what is the value of
k
?

Answer and explanation

Correct answer: 5

In the term
kx
, the coefficient of
x
is
k
. Therefore, if the coefficient of
x
is 5, then
k=5
. The value 8 is the constant term, not the coefficient of
x
. Exam tip: identify the factor multiplying the specified variable to find its coefficient.

Related tags

PolynomialsCoefficientLinear-TermAlgebraPolynomials In One VariableMathematicsClass 10 Mcq

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