Find (f g)(x). Assume x ≥ 0.
OA. (f g)(x) = 72x
OB. (f.g)(x) = 12x
OC. (f.g)(x) = 12√√
OD. (f.g)(x) = √30x
Finds (f • g)(x) assume x >0
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Answer:
The correct answer is C.
NOT a fraction.
(x²-10x+30)/(x-5)
= (x²-10x+30)/(x-5)
I hope that's help !
Answer:
4cm
Step-by-step explanation:
Firstly, we need to know the perimeter of the rectangle so as to know the length used to make the rectangle. This is 2(l + b)
P = 2(12 + 6) = 2(18) = 36cm
The length remaining to make the hexagon would be 60 - 36 = 24cm
Now since the hexagon is regular, the length of each side would be 24/6 = 4cm
Note: hexagon is a polygon with 6 sides
Answer:
2
Explanation:
Semiannual means twice a year.
(Ap3x)
Group of answer choices
2x^2+20x+100
9x^2+24x+16
(7−3x)^2
(5x+4)(5x−4)
(1−2x)(−2x+1)
4^2+6+9/4
The expressions that are perfect squares are:
2x² + 20x + 100
9x² + 24x + 16
(7 - 3x)²
To determine which expressions are perfect squares, we need to check if they can be written in the form of (a + b)², where a and b are real numbers.
Let's go through each expression:
2x² + 20x + 100:
This expression can be factored as (x + 10)², so it is a perfect square.
9x² + 24x + 16:
This expression can be factored as (3x + 4)², so it is a perfect square.
(7 - 3x)²:
This expression is already in the form (a - b)², so it is a perfect square.
(5x + 4)(5x - 4):
This is the difference of squares, not a perfect square itself.
(1 - 2x)(-2x + 1):
This is the difference of squares, not a perfect square itself.
4² + 6 + 9/4:
Simplifying, we get 16 + 6 + 9/4 = 22 + 9/4.
This expression is not a perfect square.
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Answer:
2x^2+20x+100, 9x^2+24x+16, (1−2x)(−2x+1), (5x+4)(5x−4), (7−3x)^2