x = 5 + 2×2
Express in standard form and determine the values of a, b, c
Express in standard form and determine the values of a, b, c
x = 5 + 2x²
write the equation in Standard form :
- –2x² + x – 5 = 0
determine the values of a, b, c :
- a = –2
- b = 1
- c = –5
Solve the quadratic equation ax² – bx – c = 0 using
- x = -b ± √b² – 4ac/2a
- x = -(1) ± √(1)² -4(-2)(-5)/2(-2)
- x = -1 ± √-39/-4
- No real solutions
#CarryOnLearning
