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 ( 68+ )
Otras preguntas
Identify and discuss the principles of good argument and critical thinking and support each point with relevant examples.
Five friends split a 65.20 bill at a restaurant, they also each left 2.75 for the tip. How much money did each person pay in all?
vigyan doctor 3 meter kise kahate Hain
For a ladder to be stable the angle that is makes with the ground should be no more than 78 degree and no less then 73 degrees. What are the minimum and maximum
Micha worked 35 hours, making $15.50 per hour The following deductions were taken out: Federal Tax $41.02, FICA $21.02, State $4.33 Find Mica's Gross Pay and th
Summarize the importance of defining an engineering design problem, and explain how the criteria and constraints of the problem influence the design solution.
someone answer this for me please xoxo
Object's mass = 2 kg, f1 = 5 newton, f2 = 3 newton. the magnitude and direction of the acceleration is?
C:Windows Home user a Leg file(file) Status Report (report Identify the rootdrrectory ||| In Identify the name of the drive. 3 Identify the subdirectory of the
what is 1/10 of 0.002
