Which polynomial function has a leading coefficient of 1 and roots (7+i) and (5-i) with multiplicity 1? A. f(x) = (x + 7)(x – i)(x + 5)(x + I)
B. f(x) = (x – 7)(x – i)(x – 5)(x + I)
C. f(x) = (x – (7 – i))(x – (5 + i))(x – (7 + i))(x – (5 – i))
D. f(x) = (x + (7 – i))(x + (5 + i))(x + (7 + i))(x + (5 – i))

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.

50

step-by-step explanation:

11

step-by-step explanation:

32.50-7.50=25

225/25=11