Answer:
x^2 -2x + 1
Step-by-step explanation:
Think of a quadratic equation as
ax^2 + bx + c
x^2 -2x +
Comparing the two equations
a = 1 , b = -2, c = ?
c becomes the missing part
Divide b by 2
-2/2 = -1
square the result
-1^2
= 1 this is what to add to get a perfect square
x^2 -2x + 1
(x - 1)^2
Answer:
9x2−x4+y(x2+9)2x(x2+9)2
Step-by-step explanation:
Answer:
82/125
Step-by-step explanation:
add all of them for denoinator the numeratior is the p you need to find out
Answer:
The N value represents a standard value of energy required to penetrate 30 cm into soil by percussion drilling. It is standardized as the energy of a falling hammer from a height of 0,76 m.
Step-by-step explanation:
5500 ft.
1700. ft.
1600. ft.
5500. ft.