Use the remainder to divide 5x^2+9x-2 by x+3. What is the remainder?

16

Step-by-step explanation:

Using the Remainder theorem

f (x) divided by (x + h) then the remainder is the value of f ( - h)

here the divisor is (x + 3), thus remainder is f ( - 3)

remainder = 5 ( - 3) ² + 9 ( - 3) - 2 = 5 (9) - 27 - 2 = 45 - 29 = 16