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Simply combine the exponents of the variables (if needed). About the integers, just multiply as usual. We can use the Latice Method in multiplying polynomials.

For example, (2x + 3)(3x + 5)

Add them.

6x² + 6x + 10x + 15

In multiplying binomial, we can use the FOIL method but using Latice is better that you can use it always. Hope you understand my explanation ☺ even tho it's not that clear. But still, I hope it helped.

For example, (2x + 3)(3x + 5)

**2x +3****3x**6x² 6x**+5**10x 15Add them.

6x² + 6x + 10x + 15

**6x² + 16x + 15**

In multiplying binomial, we can use the FOIL method but using Latice is better that you can use it always. Hope you understand my explanation ☺ even tho it's not that clear. But still, I hope it helped.

example:

2x (3x-9)

2x • 3x = 6x

2x • -9 = -18x

So combine the like terms

6x + -18x= -12x

I HOPE U'LL UNDERSTAND