Question

What are the factors of 5x2 − x − 6?

(5x − 6)(x + 1)

(5x − 1)(x + 6)

(5x − 3)(x + 2)

(5x − 2)(x + 3)

Answer 1

Try finding factors of -6 which add up to -1.

Answer 2

is it b

Answer 3

No it isn't try again :)
Remember when you expand the brackets and simplify it must be 5x2 − x − 6.

Answer 4

b. (5x − 1)(x + 6) = 5x^2 + 29x + 6.

Answer 5

is it d

Answer 6

Did you try expanding the brackets?

Answer 7

sorry that was my brother

Answer 8

so is it c

Answer 9

Your just guessing now :P

Answer 10

yep because i am trying to finish this because i have only 3 days that is y

Answer 11

You need to learn how to do this so that you can solve other problems :)

Answer 12

Try again, and you'll get it right.

Answer 13

is it A

Answer 14

Yes it is :)

Answer 15

You expanded it right?

Answer 16

YES

Answer 17

thank you