If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
6x−4x2−3+2x
Add the terms
More Steps
Evaluate
6x+2x
Collect like terms by calculating the sum or difference of their coefficients
(6+2)x
Add the numbers
8x
8x−4x2−3
8x−4x2−3=1
Move the expression to the left side
8x−4x2−4=0
Use a2−2ab+b2=(a−b)2 to factor the expression
−4(x−1)2=0
Divide the terms
(x−1)2=0
Simplify the expression
x−1=0
Move the constant to the right-hand side and change its sign