Question

Add x²+2x–7 and x²-5x+3​

Answer 1

Step-by-step explanation:

$( {x}^{2} + 2x - 7) + ( {x}^{2} - 5x + 3)$

$= > 2 {x}^{2} - 3x - 4(ans)$

Answer 2

Answer:

$(x^2 + 2x - 7) + (x^2 - 5x + 3)$ $=2x^2 - 3x - 4$

Step-by-step explanation:

$(x^2 + 2x - 7) + (x^2 - 5x + 3)$

$=(x^2 + x^2) + (2x -5x) - 7 + 3$

$=2x^2 - 3x - 4$