Chapter 2: Problem 19
Solve the quadratic equation by using the square root property. $$ x^{2}=36 $$
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Key Concepts
These are the key concepts you need to understand to accurately answer the question.
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Chapter 2: Problem 19
Solve the quadratic equation by using the square root property. $$ x^{2}=36 $$
These are the key concepts you need to understand to accurately answer the question.
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Input the left-hand side of the inequality as a \(\mathrm{Y} 1\) graph in your graphing utility. Enter \(\mathrm{Y} 2=\) the right-hand side. Entering the absolute value of an expression is found in the MATH menu, Num, 1:abs(. Find the points of intersection, recall ( \(2^{\text {nd }}\) CALC 5:intersection, 1st curve, enter, \(2^{\text {nd }}\) curve, enter, guess, enter). Copy a sketch of the graph and shade the \(x\) -axis for your solution set to the inequality. Write final answers in interval notation. $$ |x+2| \geq 5 $$
For the following exercises, solve the following polynomial equations by grouping and factoring. $$ m^{3}+m^{2}-m-1=0 $$
For the following exercises, solve the radical equation. Be sure to check all solutions to eliminate extraneous solutions. $$ \sqrt{x-7}=5 $$
For the following exercises, describe all the \(x\) -values within or including a distance of the given values. Distance of 3 units from the number 9
For the following exercises, solve the radical equation. Be sure to check all solutions to eliminate extraneous solutions. $$ \sqrt{3 x-1}-2=0 $$
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