What is a2 – (b + c) in simplest form?

a=8x2 – 25x + 7
b=8x2– 25x + 11
c=10x2 – 25x + 7
d=10x2 – 25x + 11

a, b, and c are polynomials, where:
a = 3x – 4
b = x + 7
c = x2 + 2

Step-by-step explanation:

Here, , and

    ( By putting the values)

=    ( solving the brackets)

=  

=          ( By operating like terms)

⇒

Thus, Option A is correct.

depends on how many days you are talking about

step-by-step explanation:

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: