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x4 +x2 =x2 (x2+1)

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โˆ™ 2009-12-08 16:59:05
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: X plus 4 x plus 2 simplfied?
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What is the answer to x over x plus 4 equals 4 over x plus 4 plus 2?

x/(x + 4) = 4/(x + 4) + 2 (x - 4)/(x + 4) = 2 x - 4 = 2x + 8 -x = 12 x = -12


2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 4 plus 4 plus 4 plus 4?

2+2+2+2+2+2+2+2+2+2+4+4+4+4= 2 x 10 + 4 x 4 = 20 + 16 = 36


X over x plus 4 equals 4 over x plus 4 plus 2?

If I understand the problem correctly: x/(x+4) = 4/(x+4) + 2 (x-4)/(x+4) = 2 x - 4 = 2x + 8 x = -12


What does x plus x plus 2 plus x plus 4 plus x plus 6 equals 42?

x+x+2+x+4+x+6=42(x+x+x+x)+(2+4+6)=424x+12=424x=30x=15/2or 7 and 1/2


What does x plus 4 x plus 2 equal?

X + 4(x) + 2x+ 4x + 25x + 2


How to Factor x squared plus 4x plus 4?

x2 + 4x + 4 = (x+2)2


X squared plus 8x plus 16?

(x+4)(x+4), or (x+4)^2.


What is x2-4 over x2 plus 2x-8 times x2 plus 6x plus 8 over x2 plus 4x plus 4?

(x^2-4) (x^2+6x+8) __________ x _________ which is (x^2+2x-8) (x^2+4x+4) (x+2)(x-2) (x^2+4x+2x+8) ___________ x _____________ which is (x^2+4x-2x-8) (x^2+2x+2x+4) (x+2)(x-2) x(x+4)+2(x+4) ___________ x ____________ which is x(x+4)-2(x+4) x(x+2)+2(x+2) (x+2)(x-2) (x+2)(x+4) ________ x _________ which is 1 as all the terms in the num & den cancel (x-2)(x+4) (x+2)(x+2)


What is X plus 2 equals 4?

x + 2 = 4 x = 4 - 2 therefore: x = 2


X squared over x plus 2 which equals 4 over x plus 2?

x^2/x +2=4/x +2 (x^2/x)-(4/x)=0 (x^2-4)/x=0 x^2-4=0 (x+2)(x-2)=0 x=±2


Factor x squared plus 2x plus 4?

(x+2)(x+2) or (x+2)^2


What is the answer to x plus 2 over 2 plus x plus 5 over 7 equal 4?

If: x + 2/2 + x + 5/7 = 4 Then: x = 8/7

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