Question

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

Answer 1

DDDDDDDDDDDDDDDDD

Explanation:

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Answer 2

Option (d) is correct.

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

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.