____________________________________
The two cases are :
- a = 0
or
- a -4 = 0, that leads to a = 4
We can conclude :
Answered by : ❝ AǫᴜᴀWɪᴢ ❞
If $1400 is the selling price and 10% as the profit percentage. What is the cost price and profit?
2 answers:
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Answer: A
Step-by-step explanation:
Factor
find wht 2 numbers add to 8 and multiply to 3
none do
use quadratic formula which can be used when
ax^2+bx+c=0
x=
a=1
b=8
c=3
x=
x=
x=
x=
x=
x=
or x=
aprox x=-7.60555 or x=-0.394449
find wht 2 numbers add to 8 and multiply to 3
none do
use quadratic formula which can be used when
ax^2+bx+c=0
x=
a=1
b=8
c=3
x=
x=
x=
x=
x=
x=
aprox x=-7.60555 or x=-0.394449