factorise this answer please.
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Step-by-step explanation:
2 × 2 - 19x + 12 =0
4 - 19x +12 = 0
8 - 19 x = 0
- 19x = - 8
x = 19 / 8
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To factorise an expression fully, take out the highest common factor (HCF) of all the terms. For example, is the HCF of 4 x 2 and as 2 is the biggest number that will divide into 4 and 6 and is the biggest variable that will divide into and .
Step-by-step explanation:
The expression is not factorable with rational numbers.
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