The solution of the quadratic equation bx2 + cx + a = 0 i...
The solution of the quadratic equation bx2 + cx + a = 0 is given by
x = b \(\pm\) \(\frac{\sqrt{b^2 - 4ac}}{2a}\)
x = c \(\pm\) \(\frac{\sqrt{b^2 - 4ab}}{2b}\)
x = -c \(\pm\) \(\frac{\sqrt{c^2 - 4ab}}{2b}\)
x = -b \(\pm\) \(\frac{\sqrt{b^2 - 4ac}}{2b}\)
Correct answer is C
bx2 + cx + a = 0
a = b; b = c; c = a
x = -b \(\pm\) \(\frac{\sqrt{b^2 - 4ac}}{2a}\)
x = -c \(\pm\) \(\frac{\sqrt{c^2 - 4ab}}{2b}\)
The diagram shows a circle centre O. if <STR = 29 and <RST = 45, calculate the ...
Which of the following figures have one line of symmetry only? I. Isosceles triangle II. Rhomb...
If the quadratic function 3x2 - 7x + R is a perfect square, find R...
If f(x - 4) = x2 + 2x + 3, Find, f(2)...
The shaded portion in the venn diagram above represents? ...
A binary operation \(\otimes\) is defined by \(m \otimes n = mn + m - n\) on the set of real nu...