What is the nature of the roots of 6x² - 22=0?
please hel

Hi there!

Your answer is:

x= positive 1.91

x= negative 1.91

Or, if you need it in simplified form

x= √33 / 3

x= - √33 / 3

Step-by-step explanation:

6x^2 -22=0

+22

6x^2 = 22

/6

x^2 = 22/6

x^2 = 3& 2/3

√x = √ 3& 2/3

When we find the square root, the result is ALWAYS positive or negative.

x= positive 1.91

x= negative 1.91

These can be translated into:

x= √33 / 3 and - √33 / 3

Hope this helps!

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500