Mathematics: What is the sum of the given polynomials in standard form? (x2 – 3x) (–2x2 5x – 3) –3x2 8x – 3 –x2 – 2x – 3 3x2 – 8x 3 –x2 2x – 3

only one, 42step-by-step explanation:...

What is the sum of the given polynomials in standard

kebo63

01.01.2022

Option (d) is correct.

(x^2-3x)+(-2x^2+5x-3)=-x^2+2x-3

Step-by-step explanation:

Given : Polynomials $(x^2-3x) \ and (-2x^2+5x-3)$

We have to find the sum of given polynomials.

Consider the given polynomials $(x^2-3x) \ and (-2x^2+5x-3)$

Sum is given by

(x^2-3x)+(-2x^2+5x-3)

Expand by removing brackets , we have

Apply plus minus sign +(-a)=-a , we get,

x^2-3x-2x^2+5x-3

Adding like terms,

LIKE TERMS are terms having same variable with same degree, we get,

-x^2+2x-3

Thus, Option (d) is correct.

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