Question

Which of the following is equal to (3x^2 + 4x - 3) subtracted from (x^3 - 2x + 3)?

a.) -2x^3 -6x + 6
b.) -x^3 + 3x^2 + 6x -6
c.) X^3 + 3x^2 + 2x
d.) x^3 -3x^2 - 6x + 6

Answer 1

subtract...

Answer 2

something throwing u off ?

Answer 3

Just need help. It's all so confusing to me.

Answer 4

ok... its tough to explain, lets try

Answer 5

(3x^2 + 4x - 3) subtracted from (x^3 - 2x + 3)?

Answer 6

since we want to subtract it, we put a minus sign

Answer 7

Correct but u cant subtract things tht are not like terms right?

Answer 8

(x^3 - 2x + 3) - (3x^2 + 4x - 3)

Answer 9

you're right ! so we simplyify only like terms. and keep other terms as it is.

Answer 10

(x^3 - 2x + 3) - (3x^2 + 4x - 3)

first multiply the minus sign across

Answer 11

(x^3 - 2x + 3) - 3x^2 - 4x + 3

Answer 12

fine so far ?

Answer 13

Ok yup :)

Answer 14

I got. Thanks! I remember now! :))

Answer 15

great :)