Question

Which of the following is one of the factors of 3x2 + 45x + 150?

Answer 1

how do i do this?

Answer 2

first take 3 out
= 3(x^2 + 15x + 50)
= 3 (x+10)(x+5)

Answer 3

5
All of the above
x – 10
x + 5

Answer 4

so its x+5

Answer 5

x+5

Answer 6

3x2+45x+150=3(x+5)(x+10)
Answer = x + 5

Answer 7

to factor whats in the brackets
you need 2 numbers whose product is 50 and whose sum is 15
- thasts 5 and 10

Answer 8

yes correct option is x+5