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nlexa [21]
3 years ago
12

Scompty Simplify the expression and x(x-3)+2(x=1)​

Mathematics
2 answers:
kozerog [31]3 years ago
4 0

Answer: 0

Step-by-step explanation:

asambeis [7]3 years ago
3 0

Answer:

0

Step-by-step explanation:

Replace x with 1, because x = 1:

(1) [(1) - 3] + 2

[1 - 3] + 2

[-2] + 2

0

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Which expression is the multiplicative inverse of -21?
alexdok [17]

Answer:

21

Step-by-step explanation:

inverse means opposite so it's a positive

8 0
4 years ago
Help for lots of points
Stells [14]

Answer:

45

Step-by-step explanation:

i hope this helps you :) i would do the middle one but you dont need that one

4 0
3 years ago
Read 2 more answers
a sinusoid always function has an amplitude of 3, a frequency of 1/8pi, and a midline at 2. Which of the following equations sat
Katen [24]

Answer:

The correct option is;

f(x) = 3·sin x/8·π + 2

Step-by-step explanation:

The given parameters for the sinusoidal function are;

Amplitude of oscillation = 3

Frequency of oscillation = 1/8·π

Midline of oscillation= 2

The general form of sinusoidal equation is y = A·sin(B(x - C)) + D

Where;

A = The amplitude

B = The frequency

C = The horizontal shift

D = The midline or vertical shift

Substituting the given values into the general form of sinusoidal equation, we have;

f(x) = y =  3·sin(1/8·π(x - 0)) + 2 = 3·sin(x/8·π) + 2

Which gives;

f(x) = 3·sin(x/8·π) + 2.

5 0
4 years ago
2. Which value is a solution of the equation 3 - 2x = -5? (1
cluponka [151]
First, subtract 3 from both side (because they’re like terms) and then divide 2 from both sides to get x
Solution-:
3-2x=-5
-3 -3
-2x=-8
—- —-
-2 -2

X=4
;) thanks
6 0
3 years ago
How is this number read? 18.73
Nana76 [90]

Answer:

18 and 73 hundredths

the number is 18 plus .73 .73 is 73 hundredths

7 0
4 years ago
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