Question Simplify the expression 3x2−6 Evaluate (x2−2)×3Multiply the terms 3(x2−2)Apply the distributive property 3x2−3×2Solution 3x2−6 Show Solution Find the roots x1=−2,x2=2Alternative Form x1≈−1.414214,x2≈1.414214 Evaluate (x2−2)×3To find the roots of the expression,set the expression equal to 0 (x2−2)×3=0Multiply the terms 3(x2−2)=0Rewrite the expression x2−2=0Move the constant to the right side x2=2Take the root of both sides of the equation and remember to use both positive and negative roots x=±2Separate the equation into 2 possible cases x=2x=−2Solution x1=−2,x2=2Alternative Form x1≈−1.414214,x2≈1.414214 Show Solution
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