A Quadratic Equation Is Factorized into the for (2x

question 1

Multiple Choice

A quadratic equation is factorized into the for (2x + 3) (x + 4) = 0. Which option below is the equivalent equation in the form ax² + bx + c = 0?

• A) x² + 11x + 12 = 0
• B) x² + 11x + 7 = 0
• C) 2x² + 11x + 12 = 0
• D) 2x² + 11x + 7 = 0

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Definitions:

Within-Subjects Design

An experimental design in which the same subjects are exposed to all treatments, allowing direct comparison of different conditions on the same participants.

Within-Subjects Research Design

A study design where the same subjects are exposed to all conditions or treatments, allowing for direct comparison within the same group of participants.

Homogeneity of Variance

An assumption for certain statistical tests which posits that the variance among different groups or samples are equal.

Standard Deviations

Standard deviation is a measure of the dispersion or variability within a set of data, indicating how much individual data points deviate from the mean of the data set.