2 years ago

Write the quadratic equation given the following points. (1,-2) (2,-4) (3,-4)

Mathematics

1 answer:

pshichka [43]2 years ago

4 0

Graph it and then tell it will come out

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Rewrite as a positive exponent 5 – 2

Vadim26 [7]

To express
5
−
2
as a positive exponent we will use this rule of exponents:
x
a
=
1
x
−
a
5
−
2
=
1
5
−
−
2
=
1
5
2

5 0

2 years ago

Find all zeros of function and write the polynomial as a product of linear factorsX^3-x^2+9x-9

mart [117]

Answer:

$\large\boxed{x=1\ \vee\ x=-3i\ \vee\ x=3i}$

Step-by-step explanation:

$\text{The zeros:}\\\\x^3-x^2+9x-9=0\\\\x^2(x-1)+9(x-1)=0\\\\(x-1)(x^2+9)=0\iff x-1=0\ \vee\ x^2+9=0\\\\x-1=0\qquad\text{add 1 to both sides}\\x-1+1=0+1\\\boxed{x=1}\\\\x^2+9=0\qquad\text{subtract 9 from both sides}\\x^2=-9$

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3 years ago

If an angle is 16 degrees less than the measure of its complement. What’s the measure of the angle?

Margarita [4]

x-16+x=180

2x-16=180

2x=196

x=98 degrees

x-16= 82 degrees

Hope this helps!

6 0

3 years ago

Read 2 more answers

What is the LCM for 12 and 4

mars1129 [50]

Answer:

Step-by-step explanation:

4 and 12 only share 12 which is the lowest number :D

5 0

2 years ago

Find A U B U C. A){2,3,5,6,7,8,9,11,12}B){2,3,5,6,7,8,9}C){2,3,5,7,8,9,12}D){3,5,6,7,8,11,12}

Triss [41]

Answer: {2,3,5,6,7,8,9,11,12}

4 0

2 years ago