Answer:
-4x^3 + 7y^3 + 5
Step-by-step explanation:
7y^3 - 7x^3 + 4 - 5 + 6 - 3x^3 + 6x^3 Given
7y^3 - 7x^3 - 3x^3 + 6x^3 + 4 - 5 + 6 Rearrange
7y^3 - 4x^3 + 5 Combine the like terms
or
-4x^3 + 7y^3 + 5 Answer
Answer:
6.75 Is the right choice
Step-by-step explanation:
2 1/4 Divided by 1/3=6.75
An equation is formed of two equal expressions. The quadratic equation that can be used to find x, the smaller number is x²+x-272.
<h3>What is an equation?</h3>
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
Let the first number be x.
Now since the two numbers are consecutive numbers the other number will be (x+1). Also, it is mentioned in the problem that the product of the two numbers is 272. Therefore, the equation that can represent the product will be,

Thus, the quadratic equation that can be used to find x, the smaller number is x²+x-272.
Learn more about Equation:
brainly.com/question/2263981
You can use two variables in an equation, just substitute it in.