Question

how to remove bracket from pls explain me 2x+(3)​

Answer 1

Answer:

In removing bracket 2x+(3) you cannot factor it unless you have more formula

Answer 2

Answer:

Removing pairs of brackets

FOIL

When multiplying out a pair of brackets, multiply each term in the first bracket by each term in the second bracket.

So that this doesn't become too confusing, we use FOIL to help us.

First: Multiply the first terms from each bracket (1st term in 1st bracket with 1st term in 2nd bracket)

Outside: Multiply the two outside terms (1st term in 1st bracket with 2nd term in 2nd bracket)

Inside: Multiply the two inside terms (2nd term in 1st bracket with 1st term in 2nd bracket)

Last: Multiply the last terms from each bracket (2nd term in 1st bracket with 2nd term in 2nd bracket)

Example

Multiply and simplify

Method 1

Diagram of expressions method (2x + 5) (3x - 4)

Method 2

In this method, split the first bracket up to multiply the terms in the first bracket by the terms in the second bracket individually:

Now try the example questions below.

Question

Multiply out the following, then simplify.

hope this helps

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