The problem is to factorize the quadratic expression $2x^2 + 5x - 3$ completely.

AlgebraQuadratic EquationsFactorizationPolynomials
2025/6/19

1. Problem Description

The problem is to factorize the quadratic expression 2x2+5x32x^2 + 5x - 3 completely.

2. Solution Steps

We need to factorize the quadratic expression 2x2+5x32x^2 + 5x - 3. We are looking for two binomials of the form (ax+b)(cx+d)(ax + b)(cx + d) such that when multiplied, they result in the given quadratic.
We are looking for two numbers that multiply to (2)(3)=6(2)(-3) = -6 and add up to 55. These two numbers are 66 and 1-1.
We can rewrite the middle term 5x5x as 6xx6x - x.
2x2+5x3=2x2+6xx32x^2 + 5x - 3 = 2x^2 + 6x - x - 3
Now, we factor by grouping:
2x2+6xx3=2x(x+3)1(x+3)2x^2 + 6x - x - 3 = 2x(x + 3) - 1(x + 3)
We can factor out the common term (x+3)(x+3):
2x(x+3)1(x+3)=(2x1)(x+3)2x(x + 3) - 1(x + 3) = (2x - 1)(x + 3)

3. Final Answer

The factored form of the equation 2x2+5x32x^2 + 5x - 3 is (2x1)(x+3)(2x - 1)(x + 3).

Related problems in "Algebra"

We are given the equation $48x^3 = [2^{(2x)^3}]^2$ and we need to solve for $x$.

EquationsExponentsLogarithmsNumerical Solution
2025/6/20

We are asked to solve the quadratic equation $x^2 + x - 1 = 0$ for $x$.

Quadratic EquationsQuadratic FormulaRoots of Equations
2025/6/20

Solve the equation $\frac{x+1}{201} + \frac{x+2}{200} + \frac{x+3}{199} = -3$.

Linear EquationsEquation Solving
2025/6/20

The problem is to expand the given binomial expressions. The expressions are: 1. $(x + 1)(x + 3)$

Polynomial ExpansionBinomial ExpansionFOILDifference of Squares
2025/6/19

The problem is to remove the brackets and simplify the given expressions. I will solve question numb...

Algebraic ManipulationExpansionDifference of Squares
2025/6/19

We need to remove the brackets and collect like terms for the given expressions. I will solve proble...

Algebraic simplificationLinear expressionsCombining like termsDistribution
2025/6/19

The problem asks us to solve the equation $\lfloor 2x^3 - x^2 \rceil = 18x - 9$ for $x \in \mathbb{R...

EquationsCeiling FunctionReal NumbersCubic Equations
2025/6/19

The problem consists of 8 sub-problems. Each sub-problem contains an equation and a variable in pare...

Equation SolvingVariable IsolationFormula Manipulation
2025/6/19

The problem provides the equation of a parabola, $y = 3 - 2x - x^2$. We need to find the coordinates...

Quadratic EquationsParabolax-interceptTurning PointCoordinate Geometry
2025/6/19

The problem consists of four parts. Part 1: Given the function $y = (2+x)(x-4)$, we need to sketch t...

Quadratic EquationsParabolaFactorizationGraphing
2025/6/19