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 ( 55+ )
Otras preguntas
Yoshi and Rana serve muffins. There are 3 muffins with nuts. 1/6 of the muffins have nuts. How many muffins do they serve in all?
Why are viruses not able to make their own proteins?
how to convert a scientific notation into percent??
A box of uncooked spaghetti costs $0.1369 per ounce. How much is this cost to the nearest cent?
Find the 168th term of arithmetic sequence {a_{n}, n = 1, 2, 3, . . .} with common ifference d = 1.5 and first term a_{1} = 2.
A box of uncooked spaghetti costs $0.1369 per ounce. How much is this cost to the nearest cent?
Solve for X in y=12x-5
what is an various-sized particles ejected by a volcano?
Some processes that occur in a cell are listed below.A. utilize energyB. detect changes in the environmentC. rearrange and synthesize chemical compoundsWhich pr
Suppose that you hear a clap of thunder 16.2 s (seconds) after seeing the associated lightning stroke. The speed of sound waves in air is 343 m/s and the speed
