Find the value of c that makes each trinomial a perfect square.
Answers
Answer:
The answer to your question is the letter a.
Step-by-step explanation:
Data
x² + 12x + c
If this trinomial is a perfect square trinomial, the third term must be half the second term divided by the square root of the first term, and to the second power.
-Get half the second term
12x/2 = 6x
-Divide by the square root of the first term
6x/x = 6
-Express the result to the second power
6² = 36
-Write the perfect square trinomial
(x² + 12x + 36) = (x + 6)²
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Factor out the greatest common factor. If the greatest common factor is 1, just retype the polynomial.2b4+5
3h - 5k
5h - 3k
-5h - 3k
Answers
3j - {2k - [5h - (3j + k)]} = 3j - {2k - [5h - 3j - k]} = 3j - {2k - 5h + 3j + k} = 3j - 2k + 5h - 3j - k = - 3k + 5h = 5h - 3k
The correct result would be 5h - 3k.
Answer:
to simplify 3j - {2k - [5h - (3j + k)]}, you can do this using the following steps:
3j - {2k - [5h - (3j + k)]} = 3j - {2k - [5h - 3j - k]} = 3j - {2k - 5h + 3j + k} = 3j - 2k + 5h - 3j - k = - 3k + 5h = 5h - 3k
The the answer is 5h - 3k.
Step-by-step explanation:
a 4/3
b 7/3
c 3/2
d 11/2
Answers
(4x - 1)/3 = 7/1
4x -1 = 7 * 3
4x - 1 = 21
4x = 21 + 1
4x = 22
x = 22/4
= 11/2
So the value of the unknown variable x is 11/2. So the correct option is option "d". Hope i have answered your question correctly and helped you to understand the method by which these problems should be done.
Answers
Answer:
It would be 28.27m²
Step-by-step explanation:
Answers
11=-2x+3 subtract 3 from both sides
8=-2x divide both sides by -2
-4=x
sub back in to check
-2(-4)+3=8+3=11 looks good
Answers
Answer:
Step-by-step explanation:
x > -9/5 or x < 17/5.
is your answer btw are you always that beutiful?
:)