Question

how much does x^2 - 2ax +5 exeed 3x^2 - 5x+6​

Answer 1

Answer:

$\sf {x}^{2} - 2ax + 5 - {3x}^{2} - 5x + 6$

$\sf \to {2x}^{2} + 11 - 2ax - 5x$

Answer 2

Answer:

2x^2 + (2a-5)x + 1

Step-by-step explanation:

Subtracting x^2 - 2ax +5 from 3x^2 - 5x+6​, we get

(3x^2 - 5x+6​) - (x^2 - 2ax +5)=2x^2 + 2ax-5x + 1

=2x^2 + (2a-5)x + 1