ellanboot
ellanboot
05-04-2018
Mathematics
contestada
What equation is equivalent to 2r^2-28r+38
Respuesta :
robixqueenp6n4bv
robixqueenp6n4bv
05-04-2018
2r² − 28r + 38 = 0
2 (r² − 14r) = −38
2 (r² − 14r + 49) = −38 + 2(49)
2 (r − 7)² = 60
(r − 7)² = 30
the answer is 2(r-7)² =60
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
Why is activation energy required to start some reactions?
When would the government be allowed to limit what people say?
Which sentence is constructed correctly and clearly? Because we wanted at long last to be finished with the project, we forgot the conclusion. Because we wanted
All behaviors are simple enough to replicate. TRUE or FALSE
In a federal system of government (also known as a federation), the local and state governments share power with the central government, though the central gove
The Estates General was called in 1789 because __________. a. there was a need to discuss war with Spain c. the nobility wanted to help the starving peasants
Is americium a solid, liquid or gas
Governments are most often motivated to eliminate a population because of the effects of __________.
Formal balance is _______________ a. the linear symmetry of an images, so that two halves are mirror images of each other. b. the aesthetics and stability of
What is the value of P for the following triangular prism?
