Factorization: (a + b) ^ 2-2ab-2b ^ 2

a2+b2+2ab-2ab-2b2=a2-b2=(a+b)(a-b)

Factorization: A ^ 3-A ^ 2b-2ab + B ^ 2-1

a³-a²b-2ab+b²-1=a³-a²b+a²-ab-ab+b²-a²-1=(a³-a²b)+(a²-ab)-(ab-b²)-a²-1=a²(a-b)+a(a-b)-b(a-b)-a²-1=(a-b)(a²+a-b)-(a²+...

25A & # 178; - 100 (B + C) &# 178; factorization

RELATED INFORMATIONS

1. Factorization 25A & # 178; - B & # 178;
2. Factorization: 25A ^ 2-250a + 669
3. Factorization AB & # 179; - 10A & # 178; B & # 178; + 25A & # 179; b
4. Factorization factor A ^ 3-25a
5. Solving equation x ^ 2-16x-4 = 0 by factorization
6. 8x-2（1-x）=7x-3（x-1）
7. What is 8x-1 / 2 = 7x + 3 / 7 x
8. Which of the following functions are linear and which are proportional? (1) y = - 8x; (2) y = 8 / X; (3) y = 5x squared; (4) y = - 0.5x-1
9. If x / 7 = 9 / y, then what's the ratio between X and y? Why?
10. What is the ratio of x = y, 9, X and Y. y = x + 7, X and y? Why?
11. Factorization-2b ^ 2 + 32 (a + B-C) ^ 2 Factorization Give 10 fortune in an hour
12. 13a+2b+71+(5a-2b+1)^(2) The process is dispensable a=() b=() - -||| Sorry, the absolute value sign as 1, no wonder it can't be calculated
13. If 7 / a = 2 / b = 5 / 1, find the value of 3 / a-2b
14. A problem of factorization Bisection of 5x (a-b) - 3Y (B-A)
15. Factorization a ^ 2 + B ^ 2-2ab-a + B
16. Factorization of (A & sup2; - a) - (A-1) & sup2, And (5a-4b) & sup2; - 2 (5a-4b) (3a-2b) - (- A + 2b) (- a-2b) Where a = - 1, B = 2 It is known that X-Y = - 1, xy = 3, find the quartic power of 2x, Y & sup2; + 2x & sup2; y
17. We decompose the following formulas: (1) 18a3bc-45a2b2c2; (2) - 20a-15ab; (3) 18xn + 1-24xn; (4) (M + n) (X-Y) - (M + n) (x + y); (5) 15 (a + b) 2 + 3Y (B + a); (6) 2A (B-C) + 3 (C-B)
18. Factorization 4x-x3=______ ．
19. From the secant ABC of a (4,0) leading circle x 2 + y 2 = 4, the trajectory equation of midpoint P of chord BC is obtained
20. Given TaNx = 2, tany = 3, x, y ∈ (0, π / 2), find x + y