Question

I will mark you as brianliest​

Answer 1

The 2nd option:-

$4x^{2} (3 - 4x + 5x ^{2}$

Hope it helps ;)

Answer 2

Answer:

none of these because

Step-by-step explanation:

1. 4×(3-4x+5x²)

=12x- 16x + 20x²

2. 4x²(3-4x+5x²)

= 12x²- 16x²+ 20x⁴

3. 4(3-4x+5x²)

= 12-16x + 20x²

So ans is (4) NONE OF THESE