Answer: B)subtract 5
(x-5)^2-25
Step-by-step explanation:
2a=-10
Divide both sides by 2
2a/2=-10/2
Simplify
a=-5
Add and subtract
x^2-10x+(-5)^2-(-5)^2
Complete the square
(x-5)^2-(-5)^2
Simplify;
(x-5)^2-25
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<u><em>HOPE THIS HELPED!!</em></u>
Answer:
534.071
Step-by-step explanation:
The Image below shows a Cylindrical Calculator
Answer:
100.
Step-by-step explanation:
Answer:
multiply a by 2 divide a and 3
Tan (53) = tree height / 9 m
tree height = tan (53) * 9
tree height = 1.327 * 9
tree height = 11.943 meters
