Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x1=−7235,x2=7235Alternative Form x1≈−1.690309,x2≈1.690309 Evaluate 7x×2x=10Multiply the terms More Steps Multiply the terms 7x×2xMultiply the terms 27x×xMultiply the terms 27x2 27x2=10Multiply both sides 7x2=20Divide both sides 77x2=720Divide the numbers x2=720Take the root of both sides of the equation and remember to use both positive and negative roots x=±720Simplify the expression x=±7235Separate the equation into 2 possible cases x=7235x=−7235Solution x1=−7235,x2=7235Alternative Form x1≈−1.690309,x2≈1.690309 Show Solution Graph