document.write( "Question 239948: I have a couple of questions that I am stuck with... \r
\n" ); document.write( "\n" ); document.write( "(1/4x+3)squared = 48
\n" ); document.write( "options are
\n" ); document.write( " A.{-12+16 suared root3}, -12-16squareroot 3}
\n" ); document.write( " B.{12+16square root 3, 12-16square root 3}
\n" ); document.write( " C.{16squareroot3 - 12, 16square root 3+12}
\n" ); document.write( " D.{-3+4square root3 over 4, -3-4square root 3 over 4}\r
\n" ); document.write( "\n" ); document.write( "Square root 3x+10 = 5 - 2x
\n" ); document.write( "options are
\n" ); document.write( "A. 3/4
\n" ); document.write( "B. 5/4, 9
\n" ); document.write( "C. 5
\n" ); document.write( "D.3/4, 5\r
\n" ); document.write( "\n" ); document.write( "Last one is \r
\n" ); document.write( "\n" ); document.write( "square root 2x+5 - square root x-2 = 3\r
\n" ); document.write( "\n" ); document.write( "Please help. Thank you
\n" ); document.write( "

Algebra.Com's Answer #175974 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
(X/4+3)^2=48
\n" ); document.write( "X^2/16+3X/2+9=48
\n" ); document.write( "X^2/16+3X/2=48-9
\n" ); document.write( "(X^2+3X*8)/16=39
\n" ); document.write( "X^2+24X=624
\n" ); document.write( "X^2+24X-624=0
\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "X=(-24+-SQRT[24^2-4*1*-624])/2*1
\n" ); document.write( "X=(-24+-SQRT[576+2496])/2
\n" ); document.write( "X=(-24+-SQRT3072)/2
\n" ); document.write( "X=(-24+-55.426)/2
\n" ); document.write( "X=(-12+-16SQRT3) ANSWER A).
\n" ); document.write( "-------------------------------------------
\n" ); document.write( "Square root 3x+10=5-2x
\n" ); document.write( "SQRT(3X+10)=5-2X SQUARE BOTH SIDES
\n" ); document.write( "3X+10=(5-2X)^2
\n" ); document.write( "3X+10=25-20X+4X^2
\n" ); document.write( "4X^2-20X-3X+25-10=0
\n" ); document.write( "4X^2-23X+15=0
\n" ); document.write( "(4X+3)(X-5)=0
\n" ); document.write( "4X+3=0
\n" ); document.write( "4X=-3
\n" ); document.write( "X=-3/4 ANS.
\n" ); document.write( "X-5=0
\n" ); document.write( "X=5 ANS.
\n" ); document.write( "SOLUTION (3/4,5) ANSWER D)
\n" ); document.write( "-----------------------------------
\n" ); document.write( "square root 2x+5 - square root x-2 = 3
\n" ); document.write( "SQRT(2X+5)-SQRT(X-2)=3 SQUARE BOTH SIDES.
\n" ); document.write( "2X+5+X-2=9
\n" ); document.write( "3X=9-5+2
\n" ); document.write( "3X=6
\n" ); document.write( "X=6/3
\n" ); document.write( "X=2 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "SQRT(2*2+5)-SQRT(2-2)=3
\n" ); document.write( "SQRT(4+5)-0=3
\n" ); document.write( "SQRT9=3
\n" ); document.write( "3=3
\n" ); document.write( "
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