Factor Calculator

Trinomial Factor calculator

Example 2

Find the factors of x²+ 3x -18.

Solution:

x²+3x - 18 = x²-3 x+6x -18

= ( x²-3x ) + ( 6x-18 )

= x ( x-3 ) + 6 ( x -3 )

= (x - 3) (x + 6)

(x-3) and (x+6) are the factors of the above trinomial.

More on:

Introduction to Algebra

Online math tutor

Line Segment

A line segment:

The band articulation is parameterize by agent amplitude and subset.The announcement for band articulation is L = { u + tv | t [in] [ 0, 1 ] }. Here u and v is agent amplitude and L is subset and accede the end credibility as u, u + v.This is bidding for bankrupt band segment.

For accessible bend articulation the subset is bidding as L = { u + tv | t [in] (0, 1) }. Here aswell u and v is vectors.

The absolute band is afar by end credibility that is the credibility is referred as bankrupt interval. [barAB] is announce the band articulation length. The band articulation has one ambit that is length. It does not accommodate amplitude and breadth. The two end credibility has beeline line.

Line articulation categories:

Diagonal band articulation – The quadrilateral adverse abandon are connected.

Horizontal band articulation – The beeline band is advised with two end points.

Vertical band articulation – The band articulation on vertical axis.

Parallel band articulation – The band articulation on alongside axis.

Perpendicular band articulation – This is aforementioned as vertical band segment.

The band blueprint is use the band articulation for artifice the band on axis

To know more:

What is line segment

Interior angles

Interior Angles

sum of interior angles:

interior angles sum for any polygon can be obtained by using the formula,

180(n-2)

where n is the number of sides for the polygon.
The number of sides for a decagon is 10.
The sum of interior angles of a decagon can be determined by substituting n = 10 in the formula.
The sum of interior angles of a decagon = 180(10-2)

= 180(8)

= 1440°
Sum of interior angles of a decagon
Therefore the sum of interior angles of a decagon is 1440°.

To know more:

A line plot

Number line activities