Question

( 2 x + 1 ) ( 4 x + 3 ) = 3

Answer 1

$\huge\mathtt{{\fcolorbox{gold}{gold}{{\color{black}{Answer~~~↓}}}}}$

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$\large\mathbf{To~solve~:}$

$\large\mathrm{~~~~~~~~~~(2x+1)(4x+3)=3}$

$\large\implies\mathrm{8x^{2}+6x+4x+3=3}$

$\large\implies\mathrm{{\underline{\underline{8x^{2}+10x+3=3}}}}$

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Answer 2

Answer:

$\small\underline\mathcal\purple{Answer:-}$

$(2x + 1)(4x + 3) = 3 \\ 1.Expand \\ 8 {x}^{2} + 6x+4x+3=3 \\2. Simplify \: 8 {x}^{2} + 6x+4x+3 \: to \: 8x²+10x+3. \\ 8x²+10x+3 = 3 \\ 3.Cancel \: 3 \: on \: both \: sides \: 8x²+10x = 0 \\ 4.Factor \: out \: the \: common \: term \: 2x. \\ 2x(4x+5)=0 \\ 5.Solve \: for \: x. \\ x=0,− \frac{5}{4}$

Step-by-step explanation:

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