Question

A blacksmith hammers a hot piece of iron while making a tool. How does the force due to hammering affect the piece of iron?​

Answer 1

Answer:

The force due to hammering causes the change in the shape of the iron and iron can be moulded in the shape of the required tool.

Answer 2

Explanation:

$- 5x ^{2} + 2x + 3 \: - p(x) \: = {x}^{2} - 3x - 1</p><p> \\ \\ - 5x^{2} - x ^{2} + 2x - 3x + 3 - 1 = p(x)</p><p>$