document.write( "Question 414527: Hello! I was absent from my algebra lesson, and I have a queston on my homework.It asks that I solve the equasion. The equasion is -2h^2-28h-98 . I know so far that I need to put it in two different sets of parenthasees. So far, all I have written down is (-h ) (h ). Please help me, because I am very confused. Thank you! \n" ); document.write( "
Algebra.Com's Answer #290760 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! solve the equation: -2h^2 - 28h - 98 = 0 \n" ); document.write( "You can greatly simplify this be dividing both sides by -2, then you have \n" ); document.write( "h^2 + 14h + 49 = 0 \n" ); document.write( "this easily factors to: \n" ); document.write( "(h + 7)(h + 7) = 0 \n" ); document.write( "so we have \n" ); document.write( "h = -7 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check this in the original equation \n" ); document.write( "-2(-7^2) - 28(-7) - 98 = 0 \n" ); document.write( "-2(49) + 196 - 98 \n" ); document.write( "-98 + 196 - 98 = 0 confirms our solution of h = -7 \n" ); document.write( " \n" ); document.write( " |