meggiedoherty meggiedoherty
  • 11-12-2018
  • Mathematics
contestada

Solve the quadratic equation 3x squared + x -5=0 give your answer to 2 dp

Respuesta :

tennis456 tennis456
  • 11-12-2018

Answer:

Solve the equation for  x  by finding  a,  b, and  c  of the quadratic then applying the quadratic formula.


x=−1±√61/6


x≈1.13504161,−1.46837494

Step-by-step explanation:

3x2+x−5=0


Step 1: Use quadratic formula with a=3, b=1, c=-5.


x=−b±√b2−4ac/2a


x=−(1)±√(1)2−4(3)(−5)/2(3)


x=−1±√61/6


x=−1/6+1/6√61 or x=−1/6+−1/6√61

Answer Link

Otras preguntas

What is a catchy slogan to help people remember the difference between weathering and erosion?
Solve: -3/4+p=1/2 Thank you so much!
2. Why is William the Conqueror considered an important monarch?
reduce 18-32 to lowest terms
A regular polygon has a exterior of 18 degrees. How many sides does it have?
the Alvarez family bought a car for $2,000 they made a down payment of $500 if they want to pay the balance in 5 equal payments how much would each of these pa
Which is bigger 73% or 37/50
The substance that a wave moves through is called a __________. a. fluid c. track b. medium d. vibration
What's the standard form of 8 million
how did vittoria colonna represent renaissance ideals