Answer:
3(x - 5)(x + 1).
Step-by-step explanation:
3x^2 - 12x - 15
Dividing through by 3:
= 3(x^2 - 4x - 5)
We need 2 numbers whose sum is -4 and whose product = -5. That is -5 and +1 , so the factors are:
3(x - 5)(x + 1).
The width is 11.
You can get this by setting up an equation that says:
x (x - 3) = 154
Then distribute and use the quadratic equation to solve.
The answer is -5 hope this helps
The answer you are looking for is B. 7, 24, 25.
To find this, you could use Pythagorean Theorem (a^2 + b^2 = c^2). C is the hypotenuse, or the longest side (25 in this case). So you'd do 7^2 + 24^2 = 25^2. Solving for each would give you 49 + 576 = 625. Adding the left side, gives you 625 = 625. Thus probing, this is a right triangle.
I hope this helps!
Answer:
9^6=531441
Step-by-step explanation:
To calculate ,on the Scientific calculator
-First press 9 marked on the set of numbers.
--Then go to the indices expression and press on it.
--After that press 6.
--You will get the value of 9^6=531441
