Ask a New Question

Question

Which values best approximate the solutions of x squared -4x -3.5 = 0.
11 years ago

Answers

Ashley
X^2-4x-3.5=0
x=(-b+ or - squareroot(b^2-4ac))/2a

x= (4+ or - squareroot((-4)^2-4(1)(-3.5)))/2
x=(4+ squareroot(30))/2
x=(4- squareroot(30))/2
x=4.738612788
x=-.7386127875
11 years ago

Related Questions

The approximate pKa values for the three dissociating groups of lysince are 2.2, 9.0, 10.5. What wou... select the approximate values of x that are solutions to f(x)=0, f(x)=-8x^2+2x+4 SELECT THE APPROXIMATE VALUES OF X THAT ARE SOLUTIONS TO F(X)=0 Where f(x)=-3x^2+9x+3 not sure wh... Where is approximate values of irrational numbers quick check answers I need help Approximate values of irrational numbers The approximate data values read as follows: 0 pounds in 1800 60 million pounds in 1833 190 million... The approximate data values read as follows: 0 pounds in 1800 60 million pounds in 1833 190 mill...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use