x(x + 1) = 72
Expanding the brackets, we get:
x^{2}+x=72
Subtracting 72 from both sides, gives:
x^{2}+x-72=0
This is the required equation to be factored and solved .
Answer:
96
196248332424616812
asal çarpanları bunlar
ayırlması nedir sorusunun cevabı ise
Step-bBir sayıyı asal çarpanlarının çarpımı olarak yazmaya asal çarpanlara ayırma denir. Sayı asal çarpanlarına ayrılırken, en küçük asal sayı olan 2'den başlayarak sırasıyla (2,3,5,7,11,13) asal sayılarına bölünür. Bölüm 1 oluncaya kadar bölmeye devam edilir.
bu 96 çinde geçerldidr
Solving the quadratic equation we conclude that:
- The maximum height is 45ft.
- The rocket is 18 seconds in the air.
<h3>
How to get the maximum height of the rocket?</h3>
The height of the rocket is defined by the quadratic equation:
The maximum height is what we get in the vertex of the quadratic equation, such that for this quadratic equation, the vertex is at:
So the maximum height is what we get when we evaluate in t = 9:
The maximum height is 45ft.
<h3>How to get the time in the air?</h3>
Now we need to solve the equation for the largest value of t:
Rewriting it, we get:
The maximum solution is what we get when:
0 = 90 - t*5
t = 90/5 = 18
The rocket is 18 seconds in the air.
If you want to learn more about quadratic equations:
brainly.com/question/1214333
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