jdery03 jdery03

11-05-2020
Mathematics

contestada

Find the value of c that completes the square.
v^2– 40v + c
A 40
B. 404
C. 400
D. -400

Respuesta :

Hrishii Hrishii

11-05-2020

Answer:

C. 400

Step-by-step explanation:

[tex] {v}^{2} - 40v + c \\ = {v}^{2} - 2.20.v + {20}^{2} \\ = {v}^{2} - 2.20.v + 400 \\ c = 400[/tex]

Answer Link

Otras preguntas

simplify. √(4.(x^4))=?

(5x +8 - 6x)(4 + 2x - 7)

simplify 2x^2-7x-4/x^2-5x+4

An oil pump is drawing 44 kW of electric power while pumping oil with rho = 860 kg/m^3 at a rate of 0.07 m^3/s. The inlet and outlet diameters of the pipe are 8

134a refrigerant enters an adiabatic compressor at 140kPa and -10C, the refrigerant is compressed at 0.5kW up to 700kPa and 60C. Disregarding changes in kinetic

what does suspicion mean?

Jones buys two goods, A and B. Currently, Jones receives marginal utility of 24 utils from good A and pays a price of $1.50 per unit. Jones receives a marginal

What is the approximate location of the tasman hotspot in the Pacific ocean?

How are key features of a linear function identified and interpreted from a table, equation, and description?

what belief was behind the manifest destiny?