Question

write the polynomial whose zeroes are - 3 and 5​

Answer 1

Answer:

x²-2x-15

Step-by-step explanation:

Let the variable be x.

=> x = -3

=> x = -3 + 0

=> x+3 = 0

So, one factor is (x+3).

=> x = 5

=> x = 5 + 0

=> x-5 = 0

So, the other factor is (x-5).

Therefore, the polynomial is (x+3)(x-5) = x²-2x-15