How did bill spend longer .. days ... ? what
The correct answer is: [D]: " x² – 5x – 24 " .
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Explanation:
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Given: " (x + 3)(x – 8) " ; expand :
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Note: (a + b) (c + d) = ac + ad + bc + bd .
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a = x ;
b = 3 ;
c = x
d = 8
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" (x + 3)(x – 8) " ;
= (x * x) + ( -8 * x) + ( 3 * x ) + (3 * -8) ;
= x² + (-8x) + 3x + (-24) ;
= x² – 8x + 3x – 24 ;
→ Combine the "like terms" :
– 8x + 3x = – 5x ;
And simplify the expression;
to get:
→ " x² – 5x – 24 " ; which is: Answer choice: [D]: " x² – 5x – 24 " .
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Answer:
From five given points it is find that points (1 , 1) and (4 , -1) will apply
Step-by-step explanation:
According to question,
Slop of line (m) = 
And y-intercept is ( 0,
)
So from above slope and points, the equation of line can be written as
y = mx + c
i.e
=
x + c
=
(0) + c
= 0 + c
Or, c = 
A) With points ( 5,
)
At x = 5, y =
(5) + 
or, y =
+
so, y = 
Hence this points do not apply
B) With points ( 1 , 1 )
At x = 1, y =
(1) + 
or, y = 
So, y = 
y = 1
Hence this points will apply
C) With points ( 4 , -1 )
At x = 4 , y =
(4) + 
y = 
y = 
So, y= -1
Hence this points will apply
D) With points (-3 ,7)
At x = - 3, y =
(-3) + 
y =
Hence this point will not apply
E) with points (0 , 0)
At x 0, y =
(0) + 
Or, y = 0 + 
y = 
Hence this point will not apply
∴ From above five given points it is find that points (1 , 1) and (4 , -1) apply
Answer
Answer:
...
Step-by-step explanation:
di = 2.5 -( - 1.5) = 4
radius = di/2 = 2
c(x, y) =( - 0.5 , 2.5-0.5) =(-0.5 , 0.5)