sydwilson03 sydwilson03
  • 05-09-2019
  • Mathematics
contestada

Find the roots of the equation below.
7^x2 + 3 = 8x​

Respuesta :

Аноним Аноним
  • 05-09-2019

Answer:

x = [tex]\frac{4}{7}[/tex]

Step-by-step explanation:

7x² + 3 = 8x

7x² - 8x + 3 = 0

Applying the quadratic formula;

x = (8 ± [tex]\sqrt{64 - 64}[/tex]) ÷ 2(7)

x = (8 ± 0) ÷ 2(7) = [tex]\frac{4}{7}[/tex]

Answer Link

Otras preguntas

What is the amount f rainfall that Miami receives, round to the nearest half or whole? 55 9/10"
Why did the United States decide to get involved in the Korean War? to colonize the Korean peninsula to continue its war against Japan to contain the spread of
computer can do work very___​
3) A woman wearing high heels will find difficult to walk on the sandy beach than if she wears flat sole sandals. Why? 4) The rear wheels of a tractor are very
Find the lowest common multiple of 180 and 140.
I can't find the descriptions online. Whats epidermal acanthosis, papillary dermal fibrosis, and parakeratosis? It did say parakeratosis is from lack of zinc bu
which of the points lies on the curve y=x^3
Choose all the factors of 12. (Check all that apply.) 10 9 2 6 3 8 5 12 7 11 4 1
In how many ways can u arrange the letters of the word MATHEMATICS taking three letters at a time?​
True or false? Phototropism only happens after plants move from darkness into the light. Group of answer choices False True