Need help nadding and subtracting functions

2x² + x - 5

Step-by-step explanation:

(f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

= - 2 + 2x² + x - 3 ← collect like terms

= 2x² + x - 5

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation: