The equation given above is written here below with all the terms transposed to only one side of the equation.
2x² + 3x + 8 = 0
The quadratic formula used for the determination of the roots is,
x = (-b +/- sqrt (b² - 4ac)) / 2a
In the quadratic equation above, we have the numerical coefficients.
a = 2
b = 3
c = 8
Substituting the known values,
x = (-3 +/- sqrt (3² - 4(2)(8))/ (2)(2)
x = -0.75 + 1.854i and x = -0.75 - 1.854i
By the calculated roots above, it is known that the roots are imaginary.
Hey there !
As you've already mentioned all the necessary theory part , me will show the calculations and final answer ,
Hence , 50 moons can fit inside earth
Hope it helps you :)
The answer is C- 407.0652
Answer:
x=-1 or (-1,0)
Step-by-step explanation:
(-4 +- sqrt(4^2-4(5)(-1)))/2*5
(-4 +- sqrt(16+20))/10
(-4 +- sqrt(36))/10
(-4 +- 6)/10
x= (-4+6)/10 = 2/10 = 1/5 = 0.2
x= (-4-6)/10 = -10/10 = -1
x-intercepts: (0.2,0), (-1,0)
Where’s the figure at there’s only the questions