Question

What must be added to 7x²-4x+5 to get 7x²+5x-5

Answer 1

Answer:9x+10

Step-by-step explanation:We should have to subtract eq 1 from eq 2

7x^2+5x-5

7x^2-4x+5

__'_____

9x+10

Answer 2

Concept Introduction:

The number being subtracted from is formally referred to as the minuend, while the integer being subtracted is called the subtrahend. The distinction is the outcome.

Given: $7x²-4x+5$

To find, what must be added to  $7x²-4x+5$  get $7x²+5x-5$

Solution:

According to the problem,

$7x²-4x+5$

$(7x^2+5x-5) - (7x^2-4x+5) = 9x+10$

Final Answer:

The final answer is $9x+10$

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