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goldfiish [28.3K]
3 years ago
11

What is the maximum number of turns in the graph of f(x) = 2x² – 2r²+71-25,

Mathematics
1 answer:
AnnZ [28]3 years ago
4 0

Answer:

1 it's a parabola

Step-by-step explanation:

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The function of f is defined by f(x)=x²-2x-24, find the range of f​
mars1129 [50]

Answer:

[-25, ∞) , {y|y ≥ -25}

Step-by-step explanation:

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4 0
3 years ago
What is the simplified expression for-<br> HURRY PLEASE
borishaifa [10]

Answer:

3/2

Step-by-step explanation:

you basically just simplify the exponents first, and then simplify from there.

5 0
3 years ago
1.) Solve 2x^2-12x+20=0 using the quadratic solution set? What is the solution set?
marshall27 [118]
Please, share just ONE problem at a time.  Thanks.

<span>Solve 2x^2-12x+20=0:
Simplify this by dividing each term by 2:  x^2 - 6x + 10 = 0

Identify a, b and c:  a=1, b=-6 and c=10.  Then b^2=36.

Write out the solutions using the quadratic formula:

        6 plus or minus sqrt(36-40)
x = ---------------------------------------
                            2

sqrt(36-40) = sqrt(-4) = plus or minus i2

Then:
 
         6 plus or minus i2
x = --------------------------- (answer)
                  2</span>
4 0
3 years ago
Pls help meeeee :))))
valentinak56 [21]

Answer:

31.4 inches

Step-by-step explanation:

:))

6 0
3 years ago
Read 2 more answers
A savings account earns 5% simple interest per year. The principal is $1200. What is the balance after 4 years?
stiv31 [10]
The formula of the Simple Interest is:
I=PRT
P for Principle Amount     ($1200)
R for Rate                        (5%=\frac{5}{100} = 0.05)
T for Time in years          (4 years)
I = 1200 × 0.05 × 4
  = $240

Add the interest to the principle amount to check the balance
$1200 + $240 = $1440

7 0
4 years ago
Read 2 more answers
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