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Mathematics 7 Online
OpenStudy (mtalhahassan2):

i need help

OpenStudy (mtalhahassan2):

http://prntscr.com/d8a7q0

OpenStudy (mtalhahassan2):

13,940 = (x+79)(x)

OpenStudy (mtalhahassan2):

0=x^2+79x-13940

OpenStudy (mtalhahassan2):

a=1, b= 79, c=13940

OpenStudy (mtalhahassan2):

agree?

OpenStudy (mtalhahassan2):

h= -79/ 2(1) = -39.5 k=-15500.25

OpenStudy (mtalhahassan2):

yes c is neagtive

OpenStudy (mtalhahassan2):

so the width be -39.5 and length be -15500.25

OpenStudy (mtalhahassan2):

??

OpenStudy (mtalhahassan2):

@harman.singh @Astrophysics @ganeshie8

OpenStudy (mtalhahassan2):

@sleepyjess @SolomonZelman @Jamierox4ev3r

OpenStudy (mtalhahassan2):

@triciaal

OpenStudy (mtalhahassan2):

@shamim

OpenStudy (mtalhahassan2):

@Luigi0210

OpenStudy (mtalhahassan2):

@Kevin help me

OpenStudy (mtalhahassan2):

@harman.singh

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