A bag contains 2 red marbles, 3 green marbles, and 4 blue marbles.
2 answers:
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Answer:
Step-by-step explanation:
To solve this exercise you need to remember the following properties:
1. The Distributive property states that:
2. The Addition property of Equality statest that:
If , then
3. The Subtraction property of Equality statest that:
If , then
4. The Division property of Equality statest that:
If , then
5. The Multiplication property of Equality statest that:
If , then
Given the equation:
You must solve for "g" in order to find its value:
- Apply the Distributive property:
- Apply the Addition property of Equality adding 30 to both sides of the equation:
- Apply the Division property of Equality dividing both sides by 2:
To find g (f(x)) you should substitute "4x^2+x+1" to "x" of g(x) function. You'll havew:
To count (4x^2+x+1)^2 Just assume ( [4x^2+x] + 1)^2 and use the (a+b)^2=a^2+2ab+b^2 formula, where a=4x^2+x and b=1
To count (4x^2+x+1)^2 Just assume ( [4x^2+x] + 1)^2 and use the (a+b)^2=a^2+2ab+b^2 formula, where a=4x^2+x and b=1