### How to solve X squared plus 4 equals zero - Answers.com

XXXX = X to the fourth power. Factor out X squared, and you'll get (X squared)(1 + X squared) = 5. Then set each one equal to five and you'll get two s.http://www.answers.com/Q/How_to_solve_X_squared_plus_4_equals_zero### solve: x squared - x - 6 divided by x squared -4? | Yahoo ...

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You can complete the square: x² + x = 2 x² + x + 1/4 = 2 + 1/4 (x + 1/2)² = 9/4 x + 1/2 = ± 3/2 x = −1/2 ± 3/2 x = 1, −2 You can factor: x² + x ...https://answers.yahoo.com/question/index?qid=20141220161312AA8nAlM### How to solve X squared plus 4 equals zero? | Tutorvista ...

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x squared minus 3x plus 4 equals 0. x squared minus 3x plus 4 equals 0. Answer. Submitted by ujwala on Tue, 2012-03-06 05:10. teacher rated 0 times . 0. price: $2.00 ...http://www.homeworkmarket.com/content/x-squared-minus-3x-plus-4-equals-0### SOLUTION: how to solve? Given h(x)= X2+5x+4 ..(it is x ...

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Completing the square. This is another way to solve a quadratic equation if the equation will not factorise. ... Rewrite x 2 + 6x as a square plus another term.http://www.bbc.co.uk/schools/gcsebitesize/maths/algebra/quadequationshirev2.shtml### x squared plus x cubed? | Yahoo Answers

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Answer to Solve for x: 4 over x plus 4 over quantity x squared minus 9 equals 3 over quantity x minus 3. a)x = –4 and x = –9 b...http://www.chegg.com/homework-help/questions-and-answers/solve-x-4-x-plus-4-quantity-x-squared-minus-9-equals-3-quantity-x-minus-3-x-4-x-9-b-x-4-x--q10046035### Solve x squared plus x take 36 equals 0? | Yahoo Answers

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