BreBreDoeCCx BreBreDoeCCx

14-03-2019
Mathematics

contestada

Solve this quadratic equation using the quadratic formula.
5 - 10x - 3x2 = 0

Respuesta :

uzkhhvf uzkhhvf

14-03-2019

-3x^2 - 10x + 5 = 0

Quadratic formula:

-b +/- sqrt[b^2 - 4(a)(c)]/2(a)

So. . . 10 +/- sqrt[(10^2) - 4(-3)(5)]/2(-3)

10 +/- sqrt[100+60]/ -6

10 +/- sqrt[160]/-6

Answer Link

Otras preguntas

what are the advantages and disadvantages of rivers flowing into towns

Part One Katie recorded the length, in inches, of the ribbon pieces she was going to use for a project. Use this information for questions 1 and 2. 3 11, 112, 1

Experiment: The viscosity of a liquid is its resistance to flow. Ketchup and honey, for example, have a greater viscosity than water. Experiment with different

True or false? A circle could be circumscribed about the quadrilateral below

Which of the following statements are true about this artwork?

What is the average rate of change for this quadratic function for the interval from x= -5 to x = -3? A. 8 B. -16 C. -8 D. 16

If f ( 1 ) = 5 f(1)=5 and f ( n ) = − 2 f ( n − 1 ) − 5 f(n)=−2f(n−1)−5 then find the value of f ( 4 ) f(4).

Can nuclear radiation help people?

What are the possible dimension of a rectangular playground that has an area of 48 square meters

For which of the following decreasing functions ƒ does (ƒ-¹)'(10) = −1/8? A) f(x)=-5x+15 B) f(x)=-2x^3-2x+14 C) f(x)=-x^5-4x+15 D) f(x)=e^(-2x)-x+9