document.write( "Question 81795: $\"h%5E2-13h%2B36=0\"$ \n" ); document.write( "

Algebra.Com's Answer #58637 by neta(14) $\"\"$ $\"About$

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to solve this, multiply the coefficent of h^2 by 36.that is
\n" ); document.write( "1*36
\n" ); document.write( "then look for two nos such that when u multiply them it gives u 36 an when you add them gives you -13 that is to say
\n" ); document.write( "-4&-9
\n" ); document.write( "now replace 13h with these nos,it will give you
\n" ); document.write( "{(h^2)-(4h)-(9h)+36}=0
\n" ); document.write( "then factorize
\n" ); document.write( "h(h-4) 9(-h+4)=0
\n" ); document.write( "now multiply the first by 1 and the second by -1
\n" ); document.write( "h(h-4)-9(h-4)=0
\n" ); document.write( "(h-4)(h-9)=0
\n" ); document.write( "h=4 or 9 \n" ); document.write( "

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