First set everything to 0.
${x}^{2} + x - 5$
Giving you A= 1 , B= 1 and C= -5
Then input everything into the quadratic formula and either solve by hand or use a calculator.
Note exact values are found by hand, decimals are found using a calculator.

6 0

2 years ago

Make a frequency distribution and find the relative frequencies for the following number set. Round the relative frequency to th

Mandarinka [93]

Number......frequency.....relative frequency
10 2 2/24 = 8.3%
20 2 2/24 = 8.3%
30 4 4/24 = 16.7%
40 2 2/24 = 8.3%
50 3 3/24 = 12.5%
60 5 5/24 = 20.8%
70 3 3/24 = 12.5%
80 1 1/24 = 4.2%
90 2 2/24 = 8.3%
total : 24

7 0

3 years ago

Divide using long division: (3z²-7z-28)/(z-4)

vodka [1.7K]

I did my work on paper, hope this helps. If you need an explanation of how long division with polynomials works then just ask

5 0

3 years ago