Which polynomial is equivalent to (2h − 3k)(h + 5k)?

a) 2h2 + 7hk − 15k2

b) 2h2 − 7hk − 15k2

c) 2h2 + 7hk + 15k2

d) 2h2 − 7hk + 15k2

Option (a) is correct.

An equivalent polynomial to the given polynomial is

Step-by-step explanation:

Given : Polynomial

We have to find an equivalent polynomial to the given polynomial

Consider the given polynomial

Apply FOIL method,

Apply plus minus rule,

Add similar terms, we have,

We have,

Thus, An equivalent polynomial to the given polynomial is

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step-by-step explanation: