How to simplify (x + 2) * (x-3) = 6
(X+2)*(X-3)=6
X^2-X-6=6
X^2-X-12=0
(X-4)(X+3)=0
X1=4 X2=-3
RELATED INFORMATIONS
- 1. X-2 reduction of 3x-6
- 2. Simplify | x + 1 |, when x
- 3. Simplify | X-5 | - | X-1 | + | x-3|
- 4. The decreasing interval of function y = x2 + X + 1 (x ∈ R) is () A. [12,+∞)B. [-1,+∞)C. (-∞,−12]D. (-∞,+∞)
- 5. The function y = loga (x2 + 2x-3), when x = 2, Y > 0, then the monotone decreasing interval of this function is () A. (-∞,-3)B. (1,+∞)C. (-∞,-1)D. (-1,+∞)
- 6. -2a(a+b)+b(a+b)
- 7. Decomposition factor: 16A ^ 2B + 16A ^ 3-4ab ^ 2 Urgent
- 8. 1、 Square of (- 2aX) * (- 2 / 5x to the fourth power, y to the cube, Z to the cube) / (- 1 / 2a to the fifth power, XY to the square) - 1 power 2、 The square of X - (x + 2) (X-2) - (x-1 / x) 3、 [(x + y) square - (X-Y) square] / (2XY)
- 9. Seek several factorization! x^2+9x+20 x^2-5x+6 x^2+x-2 x^2+x-2 x^2+x-2 x^2-3x-18 -x^2+7x-12 -x^2-x+6 2x^2-4x-30 -5x^2+25x+120
- 10. Factorization, finding rules 1.9x ^ 2 + 16y ^ 2-12z ^ 2, 2. Find the law, 9,4, - 1, - 5,,
- 11. Simplify (x + 1) ^ 2 * (x-1) ^ 2 * (x ^ + 1) ^ 2
- 12. X ^ 2-1 / X-1 reduction is x + 1. Why
- 13. (x + y) ^ 6 / (x + y) ^ 4 - (X-Y) ^ 5 / (X-Y) ^ 3 reduction
- 14. Find the value of X: X: 6 = 1:2 and 2 / 5
- 15. First, simplify (X-2) (x-3) + 2 (x + 6) (X-5) - 3 (X & sup2; - 7x + 13), and then calculate its value, where x = 3 and 2 / 1
- 16. 5 (X-2) - 3 (2x-1) simplification
- 17. Given x < - 2, simplify | - x | + | - x + 2 | - | - 2-x|
- 18. When x_ When | X-5 | = 5-x is known as 1 | x | 3, simplify | X-1 | + | x-3|=
- 19. It is known that x ≤ - 3, and the reduction is: | - x | + │ X-2 │ - │ X-5 │
- 20. In maple, how to simplify the symbolic equation by substituting it into the equation? It's not a complicated problem Let z = a + BX / y, where M = x / y. find Z (m) Using Maple, we should get z = a + BM But which command of maple?