Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x=0 Evaluate 31x2−21x2=0Subtract the terms More Steps Evaluate 31x2−21x2Collect like terms by calculating the sum or difference of their coefficients (31−21)x2Subtract the numbers More Steps Evaluate 31−21Reduce fractions to a common denominator 3×22−2×33Multiply the numbers 62−2×33Multiply the numbers 62−63Write all numerators above the common denominator 62−3Subtract the numbers 6−1Use b−a=−ba=−ba to rewrite the fraction −61 −61x2 −61x2=0Solution x=0 Show Solution Graph