Answer:
c or sum
Step-by-step explanation:
Doubling strategy( 28 × 50 ) × 2 = 2800
halving strategy<span> </span>2800/2 = 1400
50ft! you find the hypotenuse of the triangle so i simplified it down and got the right side angles of 30 ft and 40ft then you do a^2 + b^2 = c^2
Answer:
2
Step-by-step explanation:
First you need to factor your quadratic equation. You'll get (2x+1)(2x+1). Your two zeroes will be -1/2 and -1/2 with one being a, the other b. So then
a/b = (-1/2)/(-1/2)
and
b/a = (-1/2)/(-1/2)
Both reduce to 1. So a/b + b/a is 1+1=2