Question

the graphical representation of 2x+3 is

(a) straight line
(b) parabola
(c) hyperbola
(d) none of the abov


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Answer 1

Answer:

The above polynomial mentioned in the question is a linear Polynomial because the highest degree is 1. The graph of a linear Polynomial is a Straight line (A) For example:

Let a linear polynomial be 2x + 1. The graph will be a straight line as attached.

Now if we talk about Quadratic equations whose highest degree is 2 then the no. of zeroes will be 2. The graph of the polynomial will be a parabola which is a U shaped curve opening upwards or downwards wrt. to sign of a.

Hyperbola is infinite curve which looks very similar to bows. It usually have two branches.