Classify the expression: 5x 3x2 − 7x3 2. Linear expression Quadratic expression Cubic expression Quartic expression.
1 answer:
The given expression 5x+3x²-7x³+2 is a cubic expression.
<h3>What is a cubic expression?</h3>A cubic expression is a three-dimensional algebraic equation of the form ax³ + bx² + cx + d = 0, where the coefficients are a, b, and c, and the constant is d.
In order to classify the given expression as 5x+3x²-7x³+2, we need to rearrange the given expression,
Since the highest power that is in the expression is 3, therefore, the given expression is a cubic expression.
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Answer:
Step-by-step explanation:
I'll start by finding the slope of this line using the slope formula:
Just by looking at the graph I know that the y-intercept is 20, so now I can write the equation in slope-intercept form (y=mx+b):