MATH SOLVE

4 months ago

Q:
# Solve 3x^2 + x + 10 = 0 round solutions to the nearest hundredth A. X= -2.83 and x=0.83B. No real solutions C. X= -2.01 and x= 1.67D. X= -1.67 and x=2.01

Accepted Solution

A:

Answer:C. X= -2.01 and x= 1.67Step-by-step explanation:[tex]3x {}^{2} + x + 10 = 0 \\ 3x {}^{2} + 6x - 5x + 10 = 0 \\ 3x(x + 2) - 5(x + 2) \\ (x + 2)(3x - 5 )\\ x + 2 = 0 \: \: or \: \: 3x - 5 = 0 \\ x = - 2 \: \: or \: \: x = \frac{5}{3} [/tex]