Explanation:
pa sagot anghirap
prob:napaka hirap intindihin
1.(a + 3) (a + 3)
1.(a + 9) ( a -9)
2.(3 + a-b)²
3.(3b - 4a) (3b - 4a)
4.(b + 4a)²
5.(-4a + b ) (4a + 4a)
5.2a(-8a + 3)
6.(b - 2) (b - 4)
7.(2 - a) ( 4 - a)
8.(4a³ - 5b²) (4a³ + 5b²)
9.-2a(b + 3 - 2a)
10.(2a + 6b) ( 2a - 6b)
11.(5b² + 7a²) (5b² + 7a²)
12.(a - 6b) ( a + 6b)
yan lg btw kaya may dalawang num po is crossword ilalagay tnx
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Answers & Comments
Explanation:
pa sagot anghirap
prob:napaka hirap intindihin
1.(a + 3) (a + 3)
1.(a + 9) ( a -9)
2.(3 + a-b)²
3.(3b - 4a) (3b - 4a)
4.(b + 4a)²
5.(-4a + b ) (4a + 4a)
5.2a(-8a + 3)
6.(b - 2) (b - 4)
7.(2 - a) ( 4 - a)
8.(4a³ - 5b²) (4a³ + 5b²)
9.-2a(b + 3 - 2a)
10.(2a + 6b) ( 2a - 6b)
11.(5b² + 7a²) (5b² + 7a²)
12.(a - 6b) ( a + 6b)
yan lg btw kaya may dalawang num po is crossword ilalagay tnx
1.(a + 9) ( a -9) = a^2 - 81
2.(3 + a-b)² = a^2 - 2ab + b^2 + 6a + 9
3.(3b - 4a) (3b - 4a) = 16a^2 - 24ab + 9b^2
4.(b + 4a)² = 16a^2 + 8ab + b^2
5.(-4a + b ) (4a + 4a) = -32a^2 + 8ba
5.2a(-8a + 3) = -16a^2 + 6a
6.(b - 2) (b - 4) = b^2 - 6b + 8
7.(2 - a) ( 4 - a) = 8 - 6a + a^2
8.(4a³ - 5b²) (4a³ + 5b²) = 16a^6 - 25b^4
9.-2a(b + 3 - 2a) = -2ab - 6a + 4a^2
10.(2a + 6b) ( 2a - 6b) = 4a^2 - 36b^2
11.(5b² + 7a²) (5b² + 7a²) = 49a^4 + 70a^2b^2 + 25b^4