document.write( "Question 28352: 4ysquard+9y-28=0 \n" ); document.write( "
Algebra.Com's Answer #15417 by elima(1433)\"\" \"About 
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\"4y%5E2\"+9y-28=0
\n" ); document.write( "First of all look at the second sign in the equation; it is -, so that means when you factor, one sign is - and the other is +. Now the first sign is +, so that means the larger number is going to be +.
\n" ); document.write( "So begin by listing all your factors of 4, and factors of 29,
\n" ); document.write( "when you do you need to decide which ones, when subtracted together the = 9;
\n" ); document.write( "you should have found that they are; 4*1, and 4*7;
\n" ); document.write( "(4y+7)(y+4)
\n" ); document.write( "Hope you understand
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