blaydci blaydci
  • 02-04-2020
  • Mathematics
contestada

What are the zeros of the function f(x) = x2 + 8x + 4, expressed in simplest radical form?

Respuesta :

georgiabut
georgiabut georgiabut
  • 02-04-2020

Answer:

Step-by-step explanation:

assuming it is [tex]x^{2} +8x+4[/tex]

Using Quadratic formular -

a - 1

b - 8

c - 4

[tex]x= \frac{ -8 -,+ \sqrt{(8^2) - 4 (1)(4)}}{2(1)} \\\\[/tex]

[tex]x = \frac{-8 +,- \sqrt{48} }{2}\\\\[/tex]

[tex]x = \frac{-8+,- 4\sqrt{3} }{2}[/tex]

[tex]x = {-4+,- 2\sqrt{3} }[/tex]

Answer Link
sofiasilva
sofiasilva sofiasilva
  • 10-06-2020

Answer:

x = –4 ± 2[tex]\sqrt{3}[/tex]

Step-by-step explanation:

Answer Link

Otras preguntas

How can writing benefit the writer?
Which mixed number is equivalent to the improper fraction 22 7 ? 3 6 7 3 1 7 3 3 7 3 2 7
218 rounded to nearest 10
Is 0.7÷10 equal to 0.07
217x + 99 = 25 what is the answer
Asap please Solve the problem at the very bottom..thanks
Drew has 50 red, green, and blue marbles. He has six more red marbles than blue marbles and four fewer green marbles than blue marbles. Write and solve an equat
The length of a rectangle is 11 inches greater than twice the width. of the diagonal is 2 inches more than the length, find the dimensions of the rectangle
what is 3(m+5)-6=3(m+3)
If you have 200 boxes to stock in the back of the store, and space for only 5 stacks, how many boxes do you need to put in each stack