Solves for x in Quadratic, cubic, quartic Equation

Solve X, MathPad.

Solve x for real roots in

Quadratic Equations

Enter expression into the pad as

  • x^2 + 3x – 4
  • 4x^2 + 8x + 3
  • x^2-144
x^2+3x-4
4x^2 +8x +3
x^2-144

A quadratic equation is a mathematical expression involving a variable raised to the power of two (x^2). It is in the form of ax^2 + bx + c = 0, where a, b, and c are constants. Quadratic equations have a maximum of two possible solutions or roots, which can be real or complex numbers.
ax^2+bx+c=0
These equations can represent parabolas in graph form.

A cubic equation is a mathematical expression involving a variable raised to the power of three (x^3). It is in the form of

ax^3 + bx^2 + cx + d = 0,

where a, b, c, and d are constants. Cubic equations have a maximum of three possible solutions or roots, which can also be real or complex numbers. They can represent various curve shapes on a graph, including S-shapes and W-shapes.

cubic expression

Enter into the pad as

  • x^3 + 4x^2 – 7x + 3
x^3+4x^2-7x+3

A quartic equation is a mathematical expression involving a variable raised to the power of four (x^4). It is in the form of

ax^4 + bx^3 + cx^2 + dx + e = 0,

where a, b, c, d, and e are constants. Quartic equations have a maximum of four possible solutions or roots, which can be real or complex numbers. They can represent even more complex curve shapes on a graph, compared to quadratic and cubic equations.

quartic expression

Enter into the pad as

  • x^4 + x^3 + 5x^2 – x + 3
x^4 + x^3 + 5x^2 – x + 3
  • Addends are the numbers that are being added in an addition problem.
  • Numerical addends are the actual numbers that are being added.
  • Literal addends are numbers represented by a letter or variable in an algebraic equation.


Addends

In the expression 10 + 7 =17, the addends are 10 and 7 with their sum 17

10+7=17

Numerical Addends

In the expression 5 + 9 +11 = 25, the numerical addends are

5, \ 9, \ 11

Literal Addends

In the expression given below

x + y =10 \newline  x, y

The literal addends are x and y

The operation of addition in words are represented thus

  • Sum = more than
  • Plus = greater than
  • Gain = larger than
  • Increase= enlarge
  • Rise= grow
  • Expand = augment

 

Sum

In word, the sum of a number and 10

n + 10

Plus

A number plus 20

n + 20

Gain/Increase

A number gained 20 or increaded by 20

n + 20

Enlarge/expanded

50 enlarged or expanded by a number, n.

50 + n

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Subtraction of
whole numbers.

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