Answer :
Answer:
2 real solutions
Step-by-step explanation:
[tex]y=x^2+3x-2[/tex]
[tex]y=4x-1[/tex]
[tex]x^2+3x-2=4x-1[/tex]
[tex]x^2-x-2=-1[/tex]
[tex]x^2-x-1=0[/tex]
[tex]x=\frac{1 +-\sqrt{1-4*1*(-1)} }{2}[/tex]
[tex]x=\frac{1+-\sqrt{5}}{2}[/tex]
Answer:
2 real solutions
Step-by-step explanation:
[tex]y=x^2+3x-2[/tex]
[tex]y=4x-1[/tex]
[tex]x^2+3x-2=4x-1[/tex]
[tex]x^2-x-2=-1[/tex]
[tex]x^2-x-1=0[/tex]
[tex]x=\frac{1 +-\sqrt{1-4*1*(-1)} }{2}[/tex]
[tex]x=\frac{1+-\sqrt{5}}{2}[/tex]