Question

What must be added to 3x^2 – 2x + 5 to get 5x^3 – 3x?

Answer 1

Step-by-step explanation:

Given that: What must be added to $3x^2-2x+5$

to get

$5x^3-3x$

Solution: To get

$5x^3-3x$

One have to add

$5x^3,-3x^2,-x\:and-5$

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

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

$5x^3-3x$

Thus,

$\bold{5x^3-3x^2-x-5}$

Must be added to

$3x^2-2x+5$

to get

$5x^3-3x$

hope it helps you.

Answer 2

Answer:

5x ³−3x ²−x−5

−x−5Must be added to

3x²−2x+5 to get

to get5x^3-3x5x 3−3x

to get5x^3-3x5x 3−3xhope it helps you.