3 years ago

Identify the coefficient of the variable term of the polynomial 5x^4-2x^2 8x-3

Mathematics

2 answers:

Jobisdone [24]3 years ago

6 0

The coefficient of x^4 and the leading coefficient is 5
the coefficient of x^2 is -2
the coefficient of x is 8

nekit [7.7K]3 years ago

5 0

The coefficient is the number that the variable is multiplied by, so...
x^4 is 5 because 5 comes before x^4
x^3 is 0 because it doesn't exist
x^2 is -2 because -2 comes before x^2
x^1 (or just x) is 8 because 8 comes before x

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Step-by-step explanation:

The diagram is drawn and attached below.

From the diagram

$m\angle 2 =75^\circ $ (Alternate Angles)$

$m\angle 1+ m\angle 2 =180^\circ $ (Sum of angles on a straight line)\\m\angle 1+75^\circ =180^\circ\\m\angle 1 =180^\circ-75^\circ\\m\angle 1 =105^\circ$