Question Factor the expression 2(g2−51) Evaluate 2g2−102Solution 2(g2−51) Show Solution Find the roots g1=−51,g2=51Alternative Form g1≈−7.141428,g2≈7.141428 Evaluate 2g2−102To find the roots of the expression,set the expression equal to 0 2g2−102=0Move the constant to the right-hand side and change its sign 2g2=0+102Removing 0 doesn't change the value,so remove it from the expression 2g2=102Divide both sides 22g2=2102Divide the numbers g2=2102Divide the numbers More Steps Evaluate 2102Reduce the numbers 151Calculate 51 g2=51Take the root of both sides of the equation and remember to use both positive and negative roots g=±51Separate the equation into 2 possible cases g=51g=−51Solution g1=−51,g2=51Alternative Form g1≈−7.141428,g2≈7.141428 Show Solution
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