Question

factorise Y raised to 4 + 4 y square - 32

Answer 1

$given \\ \\ = {y}^{4} + 4 {y}^{2} - 32 \\ \\ = {y}^{4} + 8 {y}^{2} - 4 {y}^{2} - 32 \\ \\ = {y}^{2} ( {y}^{2} + 8) - 4( {y}^{2} + 8) \\ \\ = ( {y}^{2} - 4)( {y}^{2} + 8) \\ \\ therefore \\ \\ {y}^{2} = 4 \\ \\ y = \sqrt{4} = + 2 \: and \: - 2 \\ \\ hope \: this \: helps \: you$

Answer 2

Answer:

Here is your answer

Step-by-step explanation:

to to find the value of y we have to do splitting of middle term after that we will get to value of y square one is -8 and 14 variable cannot be in negative so, value of y square is 4 then if we remove Square from y at the right hand side it will be rude over 4 and the value of root over 4 is 2

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