Question

how much smaller is 2x^3-2x+5 than 7+5x^2+3x​

Answer 1

Let a be added to 2x^2 - 2x +5 to make 5x^2 +3x+7

; a+2x^2-2x+5 =5x^2 +3x +7

; a=5x^2 +3x+7 - 2x^2 +2x-5

; a= 3x^2 + 5x +2 Ans.

Answer 2

Answer:

12 + 5x^2 + 3x

Step-by-step explanation:

7 + 5x^2 + 3x

5 + 2x^2 - 2x

12 + 7x^2 - 1x