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What is 18x plus 24 factorised fully?
18x + 24 6(3x + 4) is factored fully
What is the x intercept of 18x plus 12y equals 72?
18x + 12y = 72 to get x-int. put y=0 18x + (12)(0) = 72 18x = 72 x = 4 your x-intercept is 4. this is the place where the line goes through the x-axis.
How do you solve x 2-18x-4 equals 0 by completing the square?
x² - 18x - 4 = o x² - 18x = 4 x² - 18x + (18/2)² = 4 + (18/2)² x² - 18x + 81 = 4 + 81 (x - 9)² = 85 x - 9 = ±√85 x = 9 ±√85 x = 9 + √85 or x = 9 - √85 if you are still confused, i want you to follow the related link that explains the concept of completing the square clearly.
Is 9X2-18X plus 36 a perfect square?
No 9xx-18x+36 9(xx-2x+4) xx-2x+4 (doesn't factor evenly)
20x -2 18x -4?
x=-1
What is the sum of 5x-4 and 13x plus 18y?
18x + 18y - 4
How do you solve x2-18x-40?
x=4 and x =7Improved Answer:-x2-18x-40 = (x+2)(x-20) when factored
What is 2x4 plus 8x3 plus 18x?
(2x4) + (8x3) + 18x 8 + 24 + 18x 32 + 18x
How do you solve 6-18x equals 4-17x?
-x=-2
What is x in 18x-6 equals -30?
x = -4/3
Factor Completely 4x2-18x plus 8 list steps?
4xx-18x+8 2(2xx-9x+4) 2(2xx-8x-1x+4) 2(2x(x-4)-1(x-4)) 2(2x-1)(x-4)
What is the answer to 2x plus 4 times 4x plus 5?
18x + 5
