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Step-by-Step Problem Solver

Type a problem and get a worked solution, step by step. Solutions are written by AI and can contain mistakes, so check each step. Each one uses AI credits.

Problem StatementExample

Solve the quadratic equation: 2x^2 - 7x + 3 = 0

Approach:We will solve by factoring the quadratic trinomial into two linear binomials (2x - 1)(x - 3) = 0 and applying the Zero Product Property.

Step-by-step working (3 steps)

1

Identify Coefficients & AC Product

For the general quadratic form ax2+bx+c=0ax^2 + bx + c = 0, we identify: a=2a = 2, b=−7b = -7, and c=3c = 3.

a⋅c=2×3=6,b=−7a \cdot c = 2 \times 3 = 6, \quad b = -7
Justification:

Find two integers that multiply to ac=6ac = 6 and sum to b=−7b = -7. These numbers are −6-6 and −1-1.

2

Split Middle Term & Factor by Grouping

Decompose −7x-7x as −6x−x-6x - x and group terms pair-wise:

2x2−6x−x+3=2x(x−3)−1(x−3)=(2x−1)(x−3)2x^2 - 6x - x + 3 = 2x(x - 3) - 1(x - 3) = (2x - 1)(x - 3)
Justification:

Extract the common binomial factor (x−3)(x - 3) from both grouped pairs.

3

Invoke Zero Product Property

Set each independent linear factor equal to zero and isolate xx:

2x−1=0  ⟹  x=12,x−3=0  ⟹  x=32x - 1 = 0 \implies x = \frac{1}{2}, \quad x - 3 = 0 \implies x = 3
Justification:

The two distinct real roots of the quadratic equation are x=12x = \frac{1}{2} and x=3x = 3.

Final answer
x=12,x=3x = \frac{1}{2}, \quad x = 3
GraphFormula: 2*x^2 - 7*x + 3
Canvas: f(x) = 2*x^2 - 7*x + 3

About this tool: Step-by-Step Solver

What it does
A solver that writes out a worked solution to a math problem, step by step, with the approach stated first.
How to use it
Type the problem and read the steps in order. From a finished solution you can go on to practice problems like it, a quiz or flashcards.
What to check
Solutions are written by AI and can contain mistakes, so check each step rather than copying the last line. Each solution uses AI credits from your account.