WED
WED
07-08-2014
Mathematics
Answered
Factor completely: 8x²+2x-15
Answer :
Аноним
Аноним
07-08-2014
Answer is below. Open it up in a new window to see it entirely...
Answer Link
thimmu
thimmu
07-08-2014
8x²+2x-15 -120x² ⇒-10x×+12x
8x²+12x-10x-15
4x[2x+3]-5[2x+3]
[2x+3][4x-5]
Answer Link
VIEW ALL ANSWERS ( 12+ )
Other Questions
A phone plan has a limit of [tex]$25 that can be spent on text messages. The base cost of the text plan is $[/tex]5. Each text costs [tex]$0.05. How many text m
Which expression is equivalent to [tex]\left(\frac{4 m n}{m^{-2} n^6}\right)^{-2}[/tex]? Assume [tex]m \neq 0[/tex], [tex]n \neq 0[/tex].A. [tex]\frac{n^6}{16 m
During the 1970s-80s, wages increased for high-skilled jobs, government sector work declined, many unionized jobs went overseas, and part-time and temporary wor
If [tex]a + b + c = 0[/tex], then find[tex] \frac{a}{b+c} + \frac{b}{c+a} + \frac{c}{a+b} = \text{?} [/tex]
A thin film with index of refraction n = 1.42 is placed in one arm of a Michelson interferometer, perpendicular to the optical path. If this causes a shift of 9
Solve for [tex]\( x \)[/tex].[tex]\[ \frac{1}{x+1} - \frac{1}{x-3} = 0 \][/tex]
Express [tex]\sqrt{8}[/tex] as a power of 2.
Given the function [tex]f(x) = x^2 + 2x - 4[/tex], find [tex]f(-1)[/tex].
[10 points each]5. Simplify the expression: [tex]\[ \left(3x^2 - 2x + 1\right) + \left(x^2 + 4x - 3\right) \][/tex]
Kate packs snow into 5 identical jars. Each jar represents a different depth of snow. Kate then lets the snow in each jar completely melt. The table shows the h
From what post-flood site did God cause the people to be scattered by confounding their language
David says that for any fraction there unlimited number of equivalent fractions? Is he correct? why?
What is 437.04 in expanded form
what are at least three elements other than carbon that are used for life functions and what are their uses?
write the numbers 36,37,38,39,40,51,42,43 and 44in the sqaures so that each row column equal to120
What is 25 x 10 to the 6th power in scientific notation
How were the struggles in the Philippines, India, and Vietnam different? A.Only the struggles in India and Vietnam were successful. B.Only India and Vietnam fou
What is a solution of x^2+6x=-5
Which helped to bring about an increase of trade within Western Europe during the 11th and 12th centuries? the Viking invasions increase in population the split
True or false, in an equation, you can use a letter as a variable.