Question

(2x+3)²=
(a-3)²=
(5a+10)²=
(x-15)²=
(2x+3y)²=
(5x-4)²=
(4a-5b)²=
(10x+1)²=
(9a-b)²=
(x-4)(x+4)=
(x+7)(x-7)=
(a+9)(a-9)=
(3x-8)(3x+8)=
(7a+5)(7a-5)=​

Answer 1

Respuesta:

3×-8)(3×3+8)=creo que es

Answer 2

1.

$4x { + 12x + 9}^{2}$

2.

$a { }^{2} - 6a + 9$

3.

$25a { }^{2} + 100a + 100$

4.

$x {}^{2} - 30x + 225$

5.

$4x {}^{2} + 12xy + 9y {}^{2}$

6.

$25x {}^{2} - 40x + 16$

7.

$16a { }^{2} - 40ab + 25b {}^{2}$

8.

$100x {}^{2} + 20x + 1$

9.

$81a {}^{2} - 18ab + b {}^{2}$

10.

$x {}^{2} - 16$

11.

$x {}^{2} - 49$

12.

$a {}^{2} - 81$

13.

$9x {}^{2} - 64$

14.

$49a {}^{2} - 25$