gokdfish
gokdfish
17-03-2018
Mathematics
contestada
can someone please help me with Q1
Respuesta :
backseatdog
backseatdog
17-03-2018
Solve by completing the square:
x²+8x-7
= x²+8x+16-16-7
= (x+4)²-16-7
=(x+4)²-23
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
What is the function of the sentence "To infect monkeys with the AIDS virus or to expose rodents to toxic chemicals and radiation is simply not acceptable, what
A grating has 350 rulings/mm. What is the longest wavelength for which there is a 6.0th-order diffraction line
Did Marris convince you that the pythons should be allowed to stay in the Everglades? In Defence of Everglade Pythons
Which labeled structure identifies where filtration take place in the kidney?.
Solve the equation in degrees for all exact solutions where appropriate. Round approximate answers in degrees to the nearest tenth. Write answers using the leas
The writer is considering adding the following sentence after sentence 6. Based on movement tracking, the devices can estimate how long someone is asleep and ho
4. In what way is the Bill of Rights itself part of the American identity?
List the main events leading up to the war. What is the 'Domino Effect'?
P is a rectangle with length 40 cm and width x cm. Q is a rectangle with width y cm. P The length of Q is 25% more than the length of P. The area of Q is 10% le
What is a hypothetical situation that the UN could help with? Please do answer
