math help

Arithmetic is the study of quantity, structure, space, & alter. Mathematicians seek out patterns, formulate new conjectures, & establish truth by rigorous deduction from appropriately chosen axioms & definitions. mathematics is used throughout the world as an essential gizmo in lots of fields, including natural science, engineering, medicine, & the social sciences.

Math is a very important subject.In every part of life math is necessary.For any kind of math help you can apply for online help,as you can get any kind of math help from online tutors.

Here i am giving a example problem that coming under math help:

Solution:

Factor the expression : x2 + 19x + 18.

Here, a = coefficient of x2 = 1,

b = coefficient of x = 19,

c = constant = 18.

Here they find a*c = 1 × 18 = 18 as well as a + c = 1 + 18 = 19 = b.

x2 + 19x + 18 = x2+1x + 18x + 17

Hence by splitting the middle term & grouping,

= (x + 1) (x + 18)

= x(x + 1) + 18(x + 1)
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