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4 years ago

10

What is linear equation? What is quadratic equation?

2 answers:

maw [93]4 years ago

8 0

Answer:

A Linear Equation is an equation of a line. A Quadratic Equation is the equation of a parabola. and has at least one variable squared (such as x2) And together they form a System.

Step-by-step explanation:

mr_godi [17]4 years ago

6 0

in the linear equation the greatest power of the variables is 1 for example:2X+4 this is a linear equation as the greatest power of the variable X is 1 also by drawing it in a graph you will obtain a straight line
while in the quadratic equation the greatest power is 2 for instance:X^2+4X-3 this is a Quadratic equation because the greatest power of the variable X is 2 also by drawing it on a graph you will obtain a parabola which is a curve "an upward curve or downward curve"

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Artyom0805 [142]

Answer:

Step-by-step explanation:

Given the two inequalities:

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To graph them, first of all, let us write their corresponding equations:

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We now find at least 2 points each which satisfy the equations to plot the graph.

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Putting y = 0, x = 1.

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Now, let us plot them.

Let us take a point (1, 4) and check whether it satisfies the first inequality.

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Which is true.

So, The shaded region will be <em>towards point (1,4).</em>

<em></em>

Let us take a point (1, 4) and check whether it satisfies the second inequality.

$4 \le 2 \times 1 -2\\\Rightarrow 4 \le 0\ [\bold{False}]$

So, The shaded region will be <em>opposite to point (1,4).</em>

Please refer to the attached graph for the answer.

<em>No solution exists for them because there is no common shaded region</em>.

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Read 2 more answers