brendenh2098
brendenh2098
21-05-2017
Mathematics
contestada
Can someone help me with all these
Respuesta :
Stephanie2006
Stephanie2006
21-05-2017
I don't know
I think for number 6 the answer is. A
Answer Link
EmmaJ22
EmmaJ22
21-05-2017
1) factorise the expression: 2(x^2-4x) + 1 = 2(x-2)^2 - 8 + 1 = 2(x-2)^2 -7 so the answer is c
2) formula of the circle will be (x-2)^2 + y^2 = 2^2 which expands to x^2 -4x + 4 + y^2 = 4 which simplifies to x^2 + y^2 -4x = 0 so b
3) d
4)a
5)d
6)b
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
4. The nucleus of an atom is positively charged due toA. electrons b. neutrons C. proton D. Ion
A real estate sales agent receives a salary of $250 per week plus a commission of 2% of sales. a. Identify the Slope m _________ b. Identify the initial value b
Using the information provided, analyze the affects of Lawry Lawn Service's transactions on the accounting equation. May 1 Received $3,400 and issued common sto
Read the text below carefully and then answer the following question. Pensez-vous au futur ? Pensez-vous qu’il va être extraordinaire et sans problème ? Par exe
Eva is picking fruit at a farm. The fees are $5 for entry to the farm, $2.50 per pound of blueberries, and $2 per pound of apples she picks to take home. Let b
Which feature of life in the early 19th century created a kind of fear and anxiety that Gothic writers expressed in their works of horror or tragedy? A. the nat
vertex,axis of symmetry,maximum or minimum,max or min value,range
Create a paragraph by using the following words Consensus,subtleties , denizens ,incendiary Can someone answer plzzz
What is the main idea of this please add supporting details (10 Points)
hjhggggggggggggggggggggg
