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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
Select the expression that is equivalent to (x plus 4)2.?
what is equivalent to (x plus 4)2
X3 plus x2 plus 4x plus 4?
x^(3) + x^(2) + 4x + 4 Factirise x^(2)(x + 1) + 4(x+1) => (X^(2) + 4)(x + 1) = > (x^(2) + 2^(2))(x + 1) NB ; REmember two squared terms with a positive (+) between then does NOT factor.
What is the complete factorization of 4x2 plus 32x plus 64?
4x^2 + 32x + 64 = 4(x^2 + 8x + 16) = 4(x + 4)^2 = 4(x + 4)(x + 4)
What is the derivative of x plus 9 divided x plus 4?
13
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
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 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 does x plus 4 x plus 2 equal?
X + 4(x) + 2x+ 4x + 25x + 2
X squared plus 8x plus 16?
(x+4)(x+4), or (x+4)^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
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
5x plus 4 x-2 -2x 2 x-1 plus 3 x plus 2 math college?
The equation 5X plus 4 X-2 -2X 2 X-1 plus3 X plus 2 equals to 2. This is college math.
Factor x squared plus 2x plus 4?
(x+2)(x+2) or (x+2)^2
What is 4 over x plus 4 minus 2 over x plus 1?
2/x + 5
Which is a zero function x2 plus 6x plus 8?
(x + 2)(x + 4) x = -2, -4
Select the expression that is equivalent to (x plus 4)2.?
what is equivalent to (x plus 4)2
