Answer:
x=0 or x=−5
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3x^2+15x=0
Step 2: Factor left side of equation.
3x(x+5)=0
Step 3: Set factors equal to 0.
3x=0 or x+5=0
x=0 or x=−5
A relation is a set of numbers that have a relationship through the use of a domain and a range, while a function is a relation that has a specific set of numbers that causes there to be only be one range of numbers for each domain of numbers. All functions are relations, but all relations are not functions.
D.
Determine if the relations’ graph forms a line.
Step-by-step explanation:
A function is a relation if the input values lead to only one output value.The input values, normally x values make up the domain, where as the output values form the domain.A function is a relation where the input values are associated with a single output.The vertical test is used to determine if a curve is a function.The line graph should only hit a single point on the curve.
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Relations and Functions :brainly.com/question/3296514
Keywords; relation, a function, vertical line test, output, input, maps
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Answer:
Step-by-step explanation:
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In the question ,
L.H.S. = 
R.H.S. = 
Lets solve L.H.S. first.
∴ L.H.S. = R.H.S. (Proved)
Answer:
Step-by-step explanation:
625 when divided by 5 gives 125 which is a perfect cube.
=> 
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
![\sf \ \sqrt[3]{125} = 5](https://tex.z-dn.net/?f=%5Csf%20%20%20%20%5C%20%20%5Csqrt%5B3%5D%7B125%7D%20%3D%205)
So, 5 needs to be divided by 625 to make the quotient a perfect cube!
