jordynsmithh
jordynsmithh
15-05-2016
Mathematics
contestada
s squared - 16s - 57
Respuesta :
Petroniusz
Petroniusz
15-05-2016
s² - 16s - 57 = s² - 16s + 64 - 121 = s² - 2*1*8 + 8² - (11)² =
we use the formula a
² - 2ab + b² = (a-b)²
(s - 8)² - (11)²
we use the formula a
² - b² = (a+b)*(a-b)
(s - 8 )² - (11)²
a² - b²
[ (S - 8) - 11] * [ (S-8) + 11] =
[S-19] * [S+3]
Answer Link
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
A scientist is wondering why a certain region in the ocean doesn't have maximum phytoplankton growth, despite having plenty of nutrients. The scientist samples
The solution solve the inequality X - 25 >15
What the interest rate If the principal is 3200 and you end up with 3448.43
What is the region of the brain where physiological signals are translated into the message to seek food due to hunger?
Mathematical 18. Daría used fraction tiles to shows that 3/5 is equivalent to 6/10. Compare the number and size of fraction tiles needed to model each fraction.
what factor is causing climatic change? (give 3 solid reasons)
How many centimeters equals one inch
A=$6000; p=$1000; interest is 12% compounded quarterly
what did Spanish colonists build in the Americans to help convert people to Catholicism
A ball is thrown horizontally from the top of a building 0.10 km high. The ball strikes the ground at a point 65 m horizontally away from and below the point of
