4x2 + 40x + 100
4x2 + 100
4x2 − 40x + 100
Answer:
Step-by-step explanation:
Given the expression
we have to simplify the above expression.
By identity
Put a=2x and b=10
Option B is correct.
-2/3, if -1/3 is 0.333333333333333333333, double that, -0.666666666666, would have to be -2/3
Answer:
-2/3
Uhh I need 20 characters so here
B. 9x^3 + 11x^2 + 3x – 33
C. 10x^3 – 15x^2 + 8x – 12
D. 12x^4 + 42x^2 + 4x^2 + 14
Answer:
Step-by-step explanation:
A polynomial is prime if it can't be factored in polynomials of lower degree. Let's factorize:
A.
In this case we have 4 terms, so we can use Grouping:
Part a:
We're going to use Greatest common factor:
Part b:
In this part we also use greatest common factor:
Then,
This polynomial is not prime.
B.
This polynomial cannot be factorized then it's prime.
C.
In this polynomial we can use grouping too:
Part a:
Part b:
Then,
This polynomial isn't prime.
D.
First we're going to use Greatest common factor:
Now we're going to apply grouping on the terms inside of the parenthesis:
Part a:
Part b:
Then,
Remember that at the beginning we use Greatest common factor:
This polynomial isn't prime.
Answer:
B not C 9x^3 + 11x^2 + 3x - 33
Step-by-step explanation:
area=108 in. squared
12/2 gives you the radius (6)
6 squared is 36
36 times 3 is 108