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

1 1/5

step-by-step explanation:

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: