Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x=0 Evaluate 5x2−15x2=0Subtract the terms More Steps Evaluate 5x2−15x2Collect like terms by calculating the sum or difference of their coefficients (5−15)x2Subtract the numbers −10x2 −10x2=0Solution x=0 Show Solution Graph