Question

What is the key operation required when subtracting one polynomial from another?

विकल्प

• Multiply like terms

• Flip signs of the subtracted terms

• Divide each term by the first term

• Arrange terms in increasing order

Answer 1

Flip signs of the subtracted terms

Explanation: 

Subtraction is done by changing the sign of each term in the polynomial being subtracted and then combining like terms.