Answer:
Step-by-step explanation:
jest mutply it
Answer:
f(x) = 2x^2+5x-12
Step-by-step explanation:
Answer:
x=2.2
y=-3.4
Step-by-step explanation:
subtract the second from the first
-5x=-11
x=2=2
substituting by x in the first equation
so y=-3.4
Answer:
12 have a good day
Step-by-step explanation: