Enter expression into the pad as

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

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.

Enter into the pad as

- 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.

Enter into the pad as

- 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.

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

10+7=17

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

5, \ 9, \ 11

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

In word, the sum of a number and 10

n + 10

A number plus 20

n + 20

A number gained 20 or increaded by 20

n + 20

50 enlarged or expanded by a number, n.

50 + n

Mixed numbers, proper fractions, improper fractions, fraction addition, fraction subtraction, and more...

Convert decimal to fraction, significant figures, decimal places, adding and subtracting decimal,...

Percentage error, changes, quantity, percentage conversions and more worksheets...

Ratio, direct proportion, inverse proportion, Hooke’s law, Charles’s and Ohm’s law

Laws of indices, power, roots, square roots, equation with indices, indexes...

Brackets, order of precedence, division, multiplication and...