Question

7x + 8 + 3x2 - 5x + 9
Can someone show me how I would solve this equation? (Step by step please)

Answer 1

Answer:

2x+23

Step-by-step explanation:

1

 

Simplify  3\times 23×2  to  66.

7x+8+6-5x+97x+8+6−5x+9

2

 

Collect like terms.

(7x-5x)+(8+6+9)(7x−5x)+(8+6+9)

3

 

Simplify.

2x+23

Done