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Dominik [7]
3 years ago
9

Evaluate expression for the value x=4 x^2-5x+4

Mathematics
1 answer:
wel3 years ago
3 0

that would be 7 as the anwser dont quote me on it thogh.

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miss Akunina [59]
Answer is:
Obtuse and isosceles
3 0
3 years ago
Please help.i am really struggling
alina1380 [7]

Answer:

3,-3) becomes ; (3 + 5 , -3-12) ; (8,-15)

(7,-10) becomes;( 7 + 5, -10-12) ; (12,-22)

(13,-14) becomes (7 + 13, -14-10) ; (20,-24)

Step-by-step explanation:

What we have to do here is to add 5 to the x-axis value and subtract 12 from the y-axis value

(3,-3) becomes ; (3 + 5 , -3-12) ; (8,-15)

(7,-10) becomes;( 7 + 5, -10-12) ; (12,-22)

(13,-14) becomes (7 + 13, -14-10) ; (20,-24)

3 0
3 years ago
Write an expression for the sequence of operations described below.
Sidana [21]

Answer:

m^{4}-6

Step-by-step explanation:

4 0
3 years ago
Express the following division in the form of a + bi: (-9 - 8i)/(7 + 2i)
hodyreva [135]

Answer:

-79/53 - 38i/53

Step-by-step explanation:

6 0
3 years ago
Which equation models the relationship between the two variables in the table below?
Lilit [14]

Answer:

The answer is "\bold{y=9^x}"

Step-by-step explanation:

In the given question some information is missing that is table attachment. In this table there are many element is defined, which can be given as follows:

x = -1 \  \ \ \ y = 0.111\\x =1 \ \ \ \ \ \  y = 9\\x =2 \ \ \ \ \ \ y = 81\\x =4 \ \ \ \ \ \ y = 6,561\\ x =5 \ \ \ \ \ \ y = 59,049\\

Now check the value:

y = x^9, \   x = -1,  and \ y = (-1)^9 = -1 \ it \ is \ wrong.\\ y= 9x^2   \ gives \ value \ -9 \ that \ is\ wrong \ and  \\\\ \ when \ \ x= 1 \\\\ y= 9^x   \\ y= 9^1 \\y= 9 \ gives \ the \ correct \ value.

3 0
4 years ago
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