Quadratic Relationship

a linear relationship is characterized by the form y=mx+b and a quadratic relationship is characterized by the form y=x^2+bx+c. Graphically represented, a linear equation forms a line and a quadratic will appear as a parabola. Read More »

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How do you identify a quadratic relationship from an equation?

A quadratic equation is an equation that contains four terms and is in standard form ax2 + bx + c = 0. For example, 3x2 + 5x - 2 = 0 Solve by factoring the equation: (3x - 1) (x + 2) = 0 Use the Principal of Zero Products (which says that i... Read More »

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Which relationship shows a quadratic variation?

Option A. f(x) = (x-1) * (x-1) Any quadratic equation has x * x as part of it (x squared) and may contain a constant times x and sometimes a constant. ax*x+b*x+c = 0 would be the general form. I hope this isn't your homework. I probably sho... Read More »

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What is the mathematical definition of "quadratic relationship"?

One variable is related to another by a function involving constant terms and terms of 1st order or higher. Read More »

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What is the relationship; linear, quadratic, exponential?

The 1st & 3rd sequences are geometric (quadratic) increasing relationships. The 2nd sequence is a linear increasing relationship. Read More »

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How do quadratic relationships work?

a represents a vertical stretch or compression so if y=2x^2, the parabola is stretched by a factor of 2. Therefore, the step pattern would not be 1, 4, 9, 16 but 2, 8, 18, 32. b represents the horizontal shift so if y=(x-4)^2 you move the p... Read More »

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