Answer: 8
Step-by-step explanation: In this problem,
we're asked to find f(-4) or the value of the function when x = -4.
To find the value of the function when x = -4,we simply plug in a -4 for
the x in our function and we have (-4)² + (-4) - 4 or 16 + -4 - 4 which is 8.
So f(-4) = 8.
Answer:
for store a 260 + 20 times x and then store b 140 + 30 times x
Step-by-step explanation:
Answer:
x= (-3 +- sqrt3)/2
Step-by-step explanation:
