Question

2x³+4x²+1 for x = 10?

Answer 1

Step-by-step explanation:

2x³ + 4x² + 1, x = 10

= 2 × 10³ + 4 × 10² + 1

= 2 × 10² + 4 × 100 + 1

= 2 × 10² + 400 + 1

= 2 × 1000 + 400 +1

= 2000 + 401

= 2401

Answer 2

2401

Step-by-step explanation:

2x³+4x²+1 x = 10

2(10)³ + 4(10)² + 1

2(1000) + 4(100) + 1

2000 + 400 + 1

2401