Answer:
Now the square of x is x^2 and the square of x+ 28 is (x+28)^2.
The sum of the squares is x^2 + (x+ 28)^2.
x^2 + (x+ 28)^2
= x^2 + x^2 + 28^2 + 56x
= 2x^2 + 28^2 + 56x
Now let f(x) = 2x^2 + 28^2 + 56x
Step-by-step explanation:
Answer: p = 70,000 kg m/s
Step-by-step explanation:
Answer:
2463.01
Step-by-step explanation:
ps not rounded
Answer:
y = 0.5x + 1
Step-by-step explanation: