Question

What is the sum of the given polynomials in standard form?

(x2 – 3x) + (–2x2 + 5x – 3)

a –3x2 + 8x – 3
b –x2 – 2x – 3
c 3x2 – 8x + 3
d –x2 + 2x – 3

Answer 1

Answer:

D. -x2 + 2x -3

Step-by-step explanation:

the first step is we open all the brackets then it will be :

x2 - 3x - 2x2 + 5x - 3

= x2 - 2x2 - 3x + 5x - 3

= -x2 + 2x -3

Answer 2

Answer:

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

D is the answer

Step-by-step explanation: