word problem for mathematics

Mathematics
Tutor: None Selected Time limit: 1 Day

May 20th, 2015

YOU USE PYTHAGOREAN THEOREM

a2+b2=c2

(2h+11)2+h2=2h+13h2


JUST A MIN AND I WILL DELIVER THE WORK

May 20th, 2015

SQURES ARE

(2h+11)2 +h2=4h2+44h+121+h=4h2+52h+169

join the like terms

h2=8h+48

find the value of h

use the quadratic formula

h=2  or 6 

use 6 equate it to h and find all values

the answer is 6





May 20th, 2015

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