Teezytee05
Teezytee05
17-01-2018
Mathematics
contestada
which equation is rewritten in vertex form?
Respuesta :
Аноним
Аноним
17-01-2018
(x + 3)^2 + (x + 4)^2
= x^2 + 6x + 9 + x^2 + 8x + 16
= 2x^2 + 14x + 25
= 2(x^2 + 7x) + 25
= 2[(x + 7/2)^2 - 49/4] + 25
= 2(x + 7/2)^2 - 98/4 + 25
= 2(x + 7/2)^2 + 1/2
Its B
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
In most Central American countries, approximately what percent of the population is considered poor? . . 10%. 20% . 50% . 75%
Which of the following is a potentially harmful household product?
John Brown’s plan to seize the Federal arsenal at Harper’s Ferry was a success. is this statement true or false
Which of these chemicals contains a carbon–carbon double bond?
Which of these chemicals contains a carbon–carbon double bond? A. C2H6 B. C2H4 C. C2H2
What is the greatest possible error when measuring to the nearest quarter of an inch?
Which gas sample at STP has the same number of molecules as a 2.0-liter sample of Cl2(g) at STP? (1) 1.0 L of NH3(g) (3) 3.0 L of CO2(g) (2) 2.0 L of CH4(g) (4)
Fungal infections mainly infect the __________. A. skin and lungs B. intestines and skin C. lungs and intestines D. blood and intestines
What is the general form of the equation of a circle with center at (a, b) and radius of length m?.
what position did Roosevelt resign when he took on the role as a Rough Rider
