Factorise B square minus 25
1 answer:
Answer: (b+5)(b-5)
Step-by-step explanation:
both b^2 and 25 are square numbers, so square root both of them to give b and 5, then put into brackets with a + and -
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answer:
A is the answer because you need to divide it and add it together and then u get 3.25 which is also a fraction for 3/4
