Answer: a= -2
Step-by-step explanation:
its a = minus 2
Answer:
-4y^2+2y+3
(2y+1)-4y^2+2
2y+1-4y^2+2
-4y^2+2y+1+2
Exact form: 8
Decimal form: 13.45434264......
Hoped I Helped
you would have to multiply 450•7