hertogbenjamin hertogbenjamin
  • 03-03-2021
  • Mathematics
contestada

what is the answer to 0.03x^2+0.07x+0.03=0

Respuesta :

alisademinasf alisademinasf
  • 03-03-2021

Answer:

x=(-7+√13)/6

or

x= (-7 -√13)/6

Step-by-step explanation:

0.03x^2 = 0.07x + 0.03=0

first, multiply everything by 100 to make life easier

3x^2 +7x+3=0

then use quadratic formula

D=b^2 -4ac

D=49-3*3*3 = 13

x=(-7+√13)/6

or

x= (-7 -√13)/6

Answer Link

Otras preguntas

A picture frame for a square picture has an area of 80 square inches. What is the length of the picture?
A merry-go-round makes 18 rotations in 3 minutes. What is its angular speed in rpm?
contrasting: how some Jews differ in their beliefs about Jesus ?
expand and simplify this can you help  (2x²−3x+4) ( x²+5x−7)
a video game is on sale for 25 percent off the original price is $42. what is the discount? and what is the sale price?
Rick has a collection of 6 video games. He let's his best friend borrow 2/6 of his video game collection. Write two fracations a equivalent to this numbet. Expl
What does an acid+base make
How was Martin Luther King a significant figure in the Civil Rights Movement?
Force and Motion: Force changes _________.
A merry-go-round makes 18 rotations in 3 minutes. What is its angular speed in rpm?