Question

What are the approximate solutions of 2x^2 - X + 10 = 0?

A. -2, 2.5
B. -1.97, 2.47
C. -2.5, 2
D. No solution

Answer 1

hello : 2x²-x+10=0
Δ = (-1)²-4(2)(10) = -79
Δ<0......D. No solution in R