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amm1812
3 years ago
10

Use the given information to find the equation of the quadratic function. Write the equation in standard form f(x) = ax2 + bx +

c. The zeros of the function are x = 2 and x = −5, and there is no constant multiplier.
Mathematics
1 answer:
gregori [183]3 years ago
5 0
(X-2) (x+5) = 0 / / / Perform the indicated multiplication on the left side. / / / f (x)=x-squared+3x-10
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PLZ PLZ PLZ HELP ME :( IM CRYING RIGHT
nalin [4]

Answer:

Step-by-step explanation:

x = 150

1/3 x =  50

x -20 = 30

x -10 = 140

Are u ok ????

6 0
3 years ago
In two or more complete sentences, describe the steps necessary in completing the following sum. In your final answer, include t
tiny-mole [99]

Answer:

First, you would need to find a common denominator for the two, in this case it would be 6 which would make the equation 3/6 + 4/6=7/6. Then in order to make the answer a mixed number you would need to divide the numerator into the demonanator,  write down the whole number answer (6 will go into 7 ONE time) then write down the "leftovers". The final answer would be 1 1/6

(i hope this helps! im not the best at explaining)

6 0
3 years ago
Match the reasons with the statements.
german

Answer:

Concept: Mathematical Derivation

  1. We are given x^2 +6x+2x+12
  2. Hence we simplify: x^2 + 8x +12
  3. Now we factor: (x+2)(x+6)
  4. By mathematical logic we now proved that the roots are x=-2 and x=-6
  5. Give brainlist and rate positively
4 0
2 years ago
John want to simplify the expression (5 + 3) (With the power of 2). As a first step, he writes 5( with a power of 2) + 3( With a
professor190 [17]

5^2 + 3^2 (equals to 34) ; That's the wrong expression

It should look like this : (5+3)^2 (which equals to 64)

4 0
3 years ago
What is 23/40 as a percent? Show work please :)
dezoksy [38]

Answer: 57.5%

Step-by-step explanation:

Because....

23/40 =

23 ÷ 40 =

0.575 =

0.575 × 100/100 =

0.575 × 100% =

(0.575 × 100)% =

57.5%

* <em>Therefor, the correct answer would be 57.5% .</em>

<em>* Hopefully this helps:) Mark me the brainliest:)!!!</em>

6 0
3 years ago
Read 2 more answers
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