Factorisation with this question, please help
1 answer:
You might be interested in
Answer:
seconds
Step-by-step explanation:
When the ball hits the ground, its height will obviously be 0. Therefore, you can set up the equation the following way:
Plugging this into the quadratic equation, you get:
Since the time must be positive, it takes the ball seconds to hit the ground, or around 3.828. Hope this helps!
First of all we know the Absolute Value Function that is:
This is called the Parent Function <em>of the Absolute Value Function.</em>
From the equation:
The term:
means that the the Parent Function is <em>shifted</em> two units <em>to the left</em>.
On the other hand, the term:
means that the function is <em>shifted</em> three units <em>downward. </em>So the result is the graph shown below
This is called the Parent Function <em>of the Absolute Value Function.</em>
From the equation:
The term:
means that the the Parent Function is <em>shifted</em> two units <em>to the left</em>.
On the other hand, the term:
means that the function
Answer:
42 square yards
Step-by-step explanation:
T.S.A of cube
where l = 7yd
thus, the surface area of cube is 42 square yards