Question

(12b²p-3bp²+4bp)+(-9b²p-6bp²+5bp)​

Answer 1

For this case we must simplify the following expression:

`(12b ^ 2p-3bp ^ 2 + 4bp) + (- 9b ^ 2p-6bp ^ 2 + 5bp) =`

By law of signs of multiplication we have to:

`+ * - = -\\+ * + = +`

Rewriting the expression we have:

`12b ^ 2p-3bp ^ 2 + 4bp-9b ^ 2p-6bp ^ 2 + 5bp =`

We add similar terms:

`12b ^ 2p-9b ^ 2p-3bp ^ 2-6bp ^ 2 + 4bp + 5bp =`

Equal signs are added and the same sign is placed.

Different signs are subtracted and the major sign is placed.

`3b ^ 2p-9bp ^ 2 + 9bp`

Answer:

The simplified expression is:

`3b ^ 2p-9bp ^ 2 + 9bp`