<span>The main key difference between the graph of a linear relationship and the graph of a nonlinear relationship are linear relationship is the relation between variables which creates a straight line when spotted on a cartesian plane and linear relations have constant slope always.The key difference between the graph of an exponential relationship and the graph of a quadratic relationship is exponential relation is a mathematical function of the following form: f ( x ) = a x. where x is a variable, and a is a constant called the base of the function but quadratic relationship of the graph is the the standardized form of a quadratic equation is ax^2 + bx + c = 0,.</span>

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3 years ago

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Simplify the rational expression. State any restrictions on the variable. Please HELP

Eva8 [605]

Answer:

(b) t-4 and t not equal 8

Step-by-step explanation:

$\frac{t^2-4t-32}{t-8}=\frac{(t+4)(t-8)}{t-8}=t+4\,\,\mbox{with}\,\,\,\,\,t-8\neq0\implies t\neq 8$