Which equation has the same solution as x2 + 19x + 19 = 5? O (x – 9.5)² = 76.25 %3D - O (x +9.5)² = -104.25 O (x – 9.5)² = -104.25 O (x + 9.5)? = 76.25

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.