Write in Standard Form 7-2x+3+5x+4x^2

$7 - 2 x + 3 + 5 x + 4 x^{2}$

Step 1

To write a polynomial in standard form, simplify and then arrange the terms in descending order.

$a x^{2} + b x + c$

Step 2

Add $7$ and $3$ .

$- 2 x + 10 + 5 x + 4 x^{2}$

Step 3

Add $- 2 x$ and $5 x$ .

$3 x + 10 + 4 x^{2}$

Step 4

Simplify the expression.

Move $10$ .

$3 x + 4 x^{2} + 10$

Reorder $3 x$ and $4 x^{2}$ .

$4 x^{2} + 3 x + 10$