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laila [671]
3 years ago
10

Factor the polynomial by grouping

ula1" title="5 {x}^{2} - 11x + 6" alt="5 {x}^{2} - 11x + 6" align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
avanturin [10]3 years ago
7 0
(x-1)(5x-6)

Factor
−
11
-
11
out of
−
11
x
-
11
x
.
5
x
2
−
11
(
x
)
+
6
5
x
2
-
11
(
x
)
+
6
Rewrite
−
11
-
11
as
−
5
-
5
plus
−
6
-
6
5
x
2
+
(
−
5
−
6
)
x
+
6
5
x
2
+
(
-
5
-
6
)
x
+
6
Apply the distributive property.
5
x
2
−
5
x
−
6
x
+
6
Trava [24]3 years ago
5 0
The answer is (x-1) (5x-6) don’t get confuse on the first answer thank me later.
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What is the cosine of 122.2
Juli2301 [7.4K]

cosine 122.2 = <em>-</em><em>0</em><em>.</em><em>5</em><em>3</em><em>2</em><em>8</em><em>7</em><em>6</em><em>2</em><em>7</em><em>6</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

6 0
3 years ago
Sarah had 25 candies. Sarah gave 25 of the candies to her sister. Of the amount left, she gave 2/3 to her friend. How many candi
RoseWind [281]

Answer:

She has 5 candles left.

Step-by-step explanation:

Total of candy Sarah has = 25candies

If Sarah gave 2/5 of the candies to her sister, the total amount she gave her sister will be 2/5 of 25

2/5 of 25 = 10

The remaining candy left will be 25-10 which is 15.

If she gave 2/3 of the amount left to her friend, the amount she gave her friend will be 2/3×15 = 10candies.

5 0
3 years ago
What are the coordinates of the vertex of the graph of f(x) = -3 |x-1|? I need help in how to solve it.
Katyanochek1 [597]

Answer: f(x) = -3| x - 1 |  is really just  f(x) = -3| x - 1 | + 0.

now, what value of "x" makes the absolute value expression to 0?

well, let's just set it to 0 and check,

x - 1 = 0

x = 1

so if "x" ever becomes 1, the | x - 1| will turn to 0, therefore, the vertex is at   

f(x) = -3| (1) - 1 | + 0  -------------->  ( 1, 0 )

4 0
3 years ago
What is the value of X?
Marysya12 [62]
I think it that X equals 9
6 0
3 years ago
At Walmart the TV you want costs $256. However, you had a 15% off coupon.
OlgaM077 [116]

Answer:

The asnwer is $53.76.

15% of 256 is 38.4.

6% of 256 is 15.36.

38.4+15.36=53.76

7 0
3 years ago
Read 2 more answers
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