Question

What should be added to x^2+4 to get 2x^2+5

Answer 1

Step-by-step explanation:

Answer

x

2

−x)x

3

−2x

2

−3x−4(x−1

x

3

−x

2

________________

−x

2

−3x

−x

2

−x

________________

−4x−4

(x

2

−x)(x−1)+[−4x−y]=x

3

−2x

2

−3x−4

∴[+4x+4) should be added to x

2

−2x

2

−3x−4

to be divisible by x

2

−x

Answer 2

Answer:

x²+1

hope it helps you!!!!