Math, asked by learnersampad, 11 months ago

FACTORISATION {4+(2x+3)} {4-(2x+3)}​

Answers

Answered by dishagupta14
1

Answer:

{4+(2x+3)} {4-(2x+3)}=0

(4)^2-(2x+3)^2=0

16-4x^2-9-12=0

-4x^2-5=0

4x^2= -5

x^2= -5/4

x= root -5/2

Answered by NewBornTigerYT
1

Answer:

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Step-by-step explanation:

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(4 + (2x + 3)).(4 - (2x + 3)) \\ 8x + 12 \times ( - 8x) + 12 \\ 4(2x + 3).4( - 2x + 3) \\  - 4(2x ^{2}   - 3^{2} )

Hopes this helps you, sorry for inconvenience

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