Answer: x^2 - 14x + 49
Explanation:
1) Divide the coefficient of x by 2:
14 / 2 = 7
2) so you have to add 7^2 = 49
x^2 - 14x + 49
3) that trinomial is equivalent to:
=> (x - 7)^2
4) prove that using the formula (a - b)^2 = a^2 - 2ab + b^2
(x - 7)^2 = x^2 - 14x + 49
Then you have to add 49 to complete the square. and form a perfect square trinomial.
Answer:
129.5 Square feet is the correct answer.
Step-by-step explanation:
I am a 100% SURE of that.
Hope this helps....
Have a nice day!!!!
I am just trying to get point not right answer 89 ml = 80 km = 39
Let the variable n represent the number
- Less eleven means subtract eleven from the variable
<u>➪</u><em>Thus, The equation is (n-11)</em>
Answer:
Straight
Step-by-step explanation:
If the angle is flat or 180 degrees, it is straight
If the angle is like an L or 90 degrees, it is right
If the angle is less than 90 degrees, it is acute
If the angle is more than 90 degrees, it is obtuse
Hope this helps!!
