Question Simplify the expression g4−65 Evaluate g4×1−20−25−20Any expression multiplied by 1 remains the same g4−20−25−20Solution g4−65 Show Solution Find the roots g1=−465,g2=465Alternative Form g1≈−2.839412,g2≈2.839412 Evaluate g4×1−20−25−20To find the roots of the expression,set the expression equal to 0 g4×1−20−25−20=0Any expression multiplied by 1 remains the same g4−20−25−20=0Subtract the numbers g4−45−20=0Subtract the numbers g4−65=0Move the constant to the right-hand side and change its sign g4=0+65Removing 0 doesn't change the value,so remove it from the expression g4=65Take the root of both sides of the equation and remember to use both positive and negative roots g=±465Separate the equation into 2 possible cases g=465g=−465Solution g1=−465,g2=465Alternative Form g1≈−2.839412,g2≈2.839412 Show Solution
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