document.write( "Question 936279: |x - 6| = 0 \r
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document.write( "Find an equation for the line with the given properties. Express the answer using the slope-intercept form of the equation of a line.Slope = 0; containing the point (-8, -1) \r
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document.write( " Find the real solutions of the equation by factoring.\r
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document.write( "x2 - 49 = 0 \r
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document.write( "Write the expression in the standard form a + bi.\r
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document.write( "(4 + 8i)(2 - 5i)
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document.write( "Find the center (h, k) and radius r of the circle.\r
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document.write( "x2 + (y + 4)2 = 36 \r
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Algebra.Com's Answer #569722 by stanbon(75887) ![]() You can put this solution on YOUR website! |x - 6| = \n" ); document.write( "Ans: x = 6 \n" ); document.write( "---------------------------- \n" ); document.write( "Find an equation for the line with the given properties. Express the answer using the slope-intercept form of the equation of a line. \n" ); document.write( "Slope = 0; containing the point (-8, -1) \n" ); document.write( "Ans: y = 0x - 1 \n" ); document.write( "------------------------- \n" ); document.write( " Find the real solutions of the equation by factoring. \n" ); document.write( "x^2 - 49 = 0 \n" ); document.write( "Factor: \n" ); document.write( "(x-7)(x+7) = 0 \n" ); document.write( "x = 7 or x = -7 \n" ); document.write( "------------------------------- \n" ); document.write( "Write the expression in the standard form a + bi. \n" ); document.write( "(4 + 8i)(2 - 5i) \n" ); document.write( "= 4(2-5i) + 8i(2-5i) \n" ); document.write( "--- \n" ); document.write( "= 8-20i+16i-40i^2 \n" ); document.write( "----- \n" ); document.write( "= (8+40) + (16-20)i \n" ); document.write( "----- \n" ); document.write( "= 48 - 4i \n" ); document.write( "----------------- \n" ); document.write( " Find the center (h, k) and radius r of the circle. \n" ); document.write( "x2 + (y + 4)2 = 36 \n" ); document.write( "---- \n" ); document.write( "(x-0)^2 + (y-(-4))^2 = 36 \n" ); document.write( "---- \n" ); document.write( "h = 0 ; k = -4 ; r = sqrt(36) = 6 \n" ); document.write( "------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------------------- \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |