(3t² +t -12t - 4)(t+2)=0
(3t³ - 5t² -26t -8) =0
t = -2
B. 700
1000 out of 700 is the same as 10 out of 7 but simplified
The standard form: ax + by = c
and your equation is: -2x + 3y = - 5 (Yes this is written in standard form)
Answer: can you put a picture
Step-by-step explanation:
Y=2 by the method of substitution (x is 7).