Answer:
4x+5 = 2x-9
Step-by-step explanation:
no real solutions
The conditions for the discriminant are
• If b² - 4ac > 0 then 2 real and distinct roots
• If b² - 4ac = 0 then 2 real and equal roots
• If b² - 4ac < 0 then no real solutions
I think C.12
5*12 is 60
60+80 is 140
And I think it’s a 140 degrees
