1.(х+1)²=х²+2х+1
2.(а-3)²=а²-6а+9
3. (у+3)²=у²+6у+9
4.(b-4)²=b²-8b+16
5.(7+g)²=49+14g+g²
6.(8-h)²=64-16h+h²
7.(9+k)²=81+18k+k²
8.(2x+y)²=4x²+4xy+y²
9.(3a-b)²=9a²+b²-6ba
10.(4c+2)²=16c²+16c+4
11.(5d-3)²=25d²+9-30d
12.(6h+4)²=36h²+48h+16
13.(7k-2)²=49k²+4-28k
14.(3m+4n)²=9m²+16b²+24mn
1) x² + 2x + 1=(x+1)²
2) a² – 4a + 4 =(a-2)²
3) y² + 6y + 9=(y-3)²
4) b²– 8b + 16=(b-4)²
5) c²+ 10c + 25=(c+5)²
6) 36 – 12d + d²=(6-d)²
8) 64 – 16h + h²=(8-h)²
9) 81 + 18k + k²=(9+k)²
10) 100 – 20m + m²=(10-m)²
11) n² +22n + 121=(n+11)²
12) p² – 24p + 144=(p-12)²
13) q² +26q + 169=(q+13)²
14) r² – 28r + 196=(r-14)²
1. (x – y )(x + y)=x²-y²
2. (0.3 – а)(а + 0.3) =0.09-a²
3. (g + h)(g – h )=g²-h²
4. (0.5х²+ 0.6у)(0.5х² – 0.6у) =0.25x⁴-0.36y²
5. (3a – 4b)(3a +4b) =9a²-16b²
6. (5x – 6)(6 + 5x) =25x²-36
7. (7y+8)(8 – 7y)=64-49y²
8. (9q- 10p)(9q +10p) =81q²-100p²
9. (12r +13s)(13s – 12r)=169s² -144r²
1. x² - y² =(x-y)(x+y)
2. 0.09 – а²=(0.3-a)(0.3+a)
3. b⁴ – 0.16=(b²-0.4)(b²+0.4)=(b-√0.4)(b+√0.4)(b²+0.4)
4. 0.25х⁴ – 0.36у²=(0.5x²-0.6y)(0.5x²+0.6y)
5. 9a² - 16b² =(3a-4b)(3a+4b)
6. 25х²-36=(5x-6)(5x+6)
7. 64 – 49у² =(8-7y)(8+7y)
8. 81q²– 100p² (9-10p) (9+10p)
10. 169s²– 144r² =(13s-12r)(13s+12r)
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1.(х+1)²=х²+2х+1
2.(а-3)²=а²-6а+9
3. (у+3)²=у²+6у+9
4.(b-4)²=b²-8b+16
5.(7+g)²=49+14g+g²
6.(8-h)²=64-16h+h²
7.(9+k)²=81+18k+k²
8.(2x+y)²=4x²+4xy+y²
9.(3a-b)²=9a²+b²-6ba
10.(4c+2)²=16c²+16c+4
11.(5d-3)²=25d²+9-30d
12.(6h+4)²=36h²+48h+16
13.(7k-2)²=49k²+4-28k
14.(3m+4n)²=9m²+16b²+24mn
1) x² + 2x + 1=(x+1)²
2) a² – 4a + 4 =(a-2)²
3) y² + 6y + 9=(y-3)²
4) b²– 8b + 16=(b-4)²
5) c²+ 10c + 25=(c+5)²
6) 36 – 12d + d²=(6-d)²
8) 64 – 16h + h²=(8-h)²
9) 81 + 18k + k²=(9+k)²
10) 100 – 20m + m²=(10-m)²
11) n² +22n + 121=(n+11)²
12) p² – 24p + 144=(p-12)²
13) q² +26q + 169=(q+13)²
14) r² – 28r + 196=(r-14)²
1. (x – y )(x + y)=x²-y²
2. (0.3 – а)(а + 0.3) =0.09-a²
3. (g + h)(g – h )=g²-h²
4. (0.5х²+ 0.6у)(0.5х² – 0.6у) =0.25x⁴-0.36y²
5. (3a – 4b)(3a +4b) =9a²-16b²
6. (5x – 6)(6 + 5x) =25x²-36
7. (7y+8)(8 – 7y)=64-49y²
8. (9q- 10p)(9q +10p) =81q²-100p²
9. (12r +13s)(13s – 12r)=169s² -144r²
1. x² - y² =(x-y)(x+y)
2. 0.09 – а²=(0.3-a)(0.3+a)
3. b⁴ – 0.16=(b²-0.4)(b²+0.4)=(b-√0.4)(b+√0.4)(b²+0.4)
4. 0.25х⁴ – 0.36у²=(0.5x²-0.6y)(0.5x²+0.6y)
5. 9a² - 16b² =(3a-4b)(3a+4b)
6. 25х²-36=(5x-6)(5x+6)
7. 64 – 49у² =(8-7y)(8+7y)
8. 81q²– 100p² (9-10p) (9+10p)
10. 169s²– 144r² =(13s-12r)(13s+12r)