Question

resolver operación de polinomio
(2×-5)(2×+5)=
(3y+2×)(3y+2×)=
(2a-5)(2a+3)=​

Answer 1

Respuesta:

1. 4x²+5x-25
2. 4x²+9y²+12xy
3. 4a²-4a-15

Explicación paso a paso:

1.(2×-5)(2×+5)=

4x²+10x-5x-25

4x²+5x-25

2. (3y+2×)(3y+2×)=

9y²+6xy+6xy+4x²

4x²+9y²+12xy

3.(2a-5)(2a+3)=​

4a²+6a-10a-15

4a²-4a-15