Answer:
[tex]2x^2+2x+4[/tex]
Key:
• [tex]-\left(-a\right)=a[/tex]
Step-by-step explanation:
[tex]-7x+6-\left(-2\right)x^2+9x-2\\=-\left(-2\right)x^2-7x+9x+6-2\\-7x+9x=2x\\=-\left(-2\right)x^2+2x+6-2\\-\left(-2\right)=2\\=2x^2+2x+6-2\\6-2=4\\=2x^2+2x+4[/tex]
