Explanations 
Textbooks 
Flashcards 
91影视 AI 
Notes 
Study Plans 
Study Sets 
Find a degree 
Magazine Problem 6
Solve each equation by making an appropriate substitution. If at any point in the solution process both sides of an equation are raised to an even power, a check is required. $$x^{4}+4 x^{2}=5$$
Problem 6
Solve each equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form \(a+b i .\) $$4 x^{2}=49$$
Problem 6
Solve each equation using the quadratic formula. Simplify solutions, if possible. $$x^{2}+5 x-10=0$$
Problem 6
Solve polynomial inequality and graph the solution set on a real number line. \(x^{2}-4 x+3<0\)
Problem 7
Solve polynomial inequality and graph the solution set on a real number line. \(x^{2}+5 x+4>0\)
Problem 7
Solve each equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form \(a+b i .\) $$3 x^{2}-2=0$$
Problem 7
Solve each equation by making an appropriate substitution. If at any point in the solution process both sides of an equation are raised to an even power, a check is required. $$x+\sqrt{x}-2=0$$
Problem 7
Solve each equation using the quadratic formula. Simplify solutions, if possible. $$3 x^{2}-7 x=3$$
Problem 8
Solve each equation by making an appropriate substitution. If at any point in the solution process both sides of an equation are raised to an even power, a check is required. $$x+\sqrt{x}-6=0$$
Problem 8
Solve each equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form \(a+b i .\) $$3 x^{2}-5=0$$
