Answer:

solve by using MDAS wich is part of PEMDAS

Verified answer

Answer:

Perform the operation.

1. (4ײ+4×+1)+(4×+20)

The answer is 4x² + 8x + 21

Step-by-step explanation:

(4x² + 4x + 1) + (4x + 20)

4x² + 4x + 1 + 4x + 20

4x² + (4x + 4x) + (1 + 20)

4x² + (4 + 4)× × + (1 + 20)

4x² + 8x + (1 + 20)

4x² + 8x + 21