Question Solve the equation r=2 Evaluate r+6=8Move the constant to the right-hand side and change its sign r=8−6Solution r=2 Show Solution Rewrite the equation x2+y2=4 Evaluate r+6=8Rewrite the expression r=−6+8Simplify the expression r=2Square both sides of the equation r2=22To covert the equation to rectangular coordinates using conversion formulas,substitute x2+y2 for r2 x2+y2=22Solution x2+y2=4 Show Solution Graph
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