Pleas decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. -b b^2-4ac 2a use the part of the quadratic formula that you above and find its value, given the following quadratic equation: 4x^2 + 6x + 2 =0

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system