Question

4. Simplifica:
a) (x − 2)(x + 2) - (x2 + 4)
(+
c)2(x – 5)2 – (2x2 + 3x + 50
d) (2x - 4)2 – (2x + 4)(2x - 4
)​

Answer 1

Explicación paso a paso:

5 555 xdgkfkfkfjffurjrjebebdbsvvdhdhdjfjgg