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The roots are: x = 1 and x = 7
So: 7*1 = 7
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∙ 12y ago
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How do you write 8x plus 4y equals 5?
8x plus 4y equals 5 is 8x + 4y = 5.
-8x plus 3y equals -5 8x - 2y equals 6?
(1, 1)
X2 plus 8x plus 9 equals -7?
x2+8x+9 = -7 x2+8x+9+7 = 0 x2+8x+16 = 0 (x+4)(x+4) = 0 Therefore: x = -4 and also x = -4 (they both have equal roots)
What is 6x plus 3 equals 8x plus 14?
6x plus 3 equals 8x plus 14 when solved mathematically is equal to x = -5.5.
8x - y equals 54 and 8x plus 2y equals 60?
x=7 and y=4
Calculate the roots of X2 plus 8X equals -7?
x=-0.7
Y-8x plus 9y equals?
Y-8x plus 9y equals 10y-8x.
How do you write 8x plus 4y equals 5?
8x plus 4y equals 5 is 8x + 4y = 5.
Is y equals 8x-3 parallel to 8x plus y equals 3?
No.
What is the x value of -8x plus 8x plus 4 equals -24?
- 8x + 8x = 0 so question is meaningless.
Where does the parabola x2 plus 8x equals 20 have roots?
x^2+8x=20 x^2+8x-20=0 (x+10)(x-2)=0 x=-10 and x=2 are the roots (intercepts) (-10,0) and (2,0) are the x-intercepts.
8x-7 plus 2x equals 6 plus 5x plus 2?
8x-7 plus 2x equals 6 plus 5x plus 2?
-8x plus 3y equals -5 8x - 2y equals 6?
(1, 1)
WHAT IS -8x-10 plus -20 equals?
-8x - 10 - 20 = -8x - 30
X2 plus 8x plus 9 equals -7?
x2+8x+9 = -7 x2+8x+9+7 = 0 x2+8x+16 = 0 (x+4)(x+4) = 0 Therefore: x = -4 and also x = -4 (they both have equal roots)
What is 6x plus 3 equals 8x plus 14?
6x plus 3 equals 8x plus 14 when solved mathematically is equal to x = -5.5.
What are the rational roots of 3x3 plus x2-8x plus 6?
I do not believe that there are any rational roots.
