Seudónimo
Seudónimo
24-03-2021
Mathematics
contestada
pls help it’s due soon. thank you
Respuesta :
kica226
kica226
24-03-2021
Area of triangle is
A=b•h/2
A=(10x+5)(2x-5)/2
A=20x^2-50x+10x-25/2
A=20x^2-40x-25/2
A=2(10x^2-20x-12.5)/2
cancel 2 in numerator and denominator
A=10x^2-20x-12.5 in^2
Hope this helps
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