The graphical method of solving the equation x3 + 3x2 + 4x - 28 = 0 is by drawing the graphs of the curves
a
y = x3 and y = 3x2 + x - 28
b
y = x3 + 3x2 + 4x + 4 and the line y = \(\frac{28}{x}\)
c
y = x3 + 3x2 + 4x and y
d
y = x2 + 3x + 4 and y = \(\frac{28}{x}\)
e
y = x2 + 3x + 4 and line y = 28x
Explanation
Correct Option
dVideo Explanation
No video available
Post your Contribution
Share:
