Question

Co-efficient of x3 in the polynomial 2x4-3x3 + 2x2 + 5x-6​

Answer 1

$2x^4-3x^3+2x^2+5x-6$, polynomial with respect to x

How to find the co-efficient of x³?

Find a term which degree is 3.

-3x³ found.

∴Co-efficient of x³ is -3.

Answer 2

-3 is the Co-efficient of x³ in the polynomial $2x^4 - 3x^3+2x^2+5x-6$

Step-by-step explanation:

Co-efficient

A number used to multiply a variable. Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient. Variables with no number have a coefficient of 1.

Example: x is really 1x. Sometimes a letter stands in for the number.

here the polynomial

$2x^4 - 3x^3+2x^2+5x-6$

The co - efficient of x³ = -3

note: If we refer to a specific variable when talking about a coefficient, we are treating everything else besides that variable (and its exponent) as part of the coefficient.

#Learn more:

Find the degree of polynomial x3+2x2-5x-6​

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