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3 years ago

Factorise:b+√b-12An easy one.

Mathematics

1 answer:

aalyn [17]3 years ago

7 0

Answer:

Step-by-step explanation:

If you let b = x^2 the problem becomes a whole lot easier. Note that x = √b

x^2 + x - 12

Now factor this trinomial.

(x + 4)(x - 3)

Now put b back into the equation

(√b + 4)(√b - 3)

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3 years ago

Factorise:b+√b-12An easy one.​

Factorise:b+√b-12An easy one.