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3 years ago

READ No link or bot and answer the question 15 points I give Brainliest to the best answer

Mathematics

1 answer:

Vika [28.1K]3 years ago

4 0

Answer:

1. 46

2. 307.3

3. 40

4. 0

5. 4

6. 0

8. 400

9. -1000

10. 10582

expand: Evaluate:

11. -216 21. 0.015625

12. 81 22. -216

13. 0.03125 23. 2¹.⁹²

14. -81 24. 729

15. 25. 64

16. 343

simplify.

17. 68526

18. 262144

19. 5.960464 x 10¹⁶

20. 0.003906

Step-by-step explanation:

sana maka tulong to sayo

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EastWind [94]

Answer:

g(x) = 8x

Step-by-step explanation:

cause of IXL

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3 years ago

5. (3x2 – 13x – 10) ÷ (x – 5)

IgorC [24]

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$( 3 {x}^{2} - 13x - 10 ) \div (x - 5) = \\$

$\frac{3 {x}^{2} - 13x - 10 }{x - 5} = \\$

$\frac{(x - 5)(3x + 2)}{(x - 5)} = \\$

$3x + 2$

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3 0

3 years ago

I think its C, not sure

Alona [7]

Yes; you are correct.
___________________________________________________
The correct answer is:
___________________________________________________
Answer choice: [C]: " x³ − 9x² + 23x − 12 " .
___________________________________________________
Note: (a − b) (c − d + e) = ac − ad + ae − bc + bd − be ;
___________________________________________________
(x − 4) (x² − 5x + 3) =

x * x² = x³ −

x * 5x = 5x² +

x * 3 = 3x −

4 * x² = 4x² −

-4 * 5x = -20x +

-4 * 3 = -12;
________________________________________
 (x − 4) (x² − 5x + 3) =

x³ − 5x² + 3x −4x² − (-20x) + (-12) ;

= x³ − 5x² + 3x −4x² + 20x − 12 ;

= x³ − 5x² − 4x² + 3x + 20x − 12 ;

= x³ − 9x² + 23x − 12 ; which is:
__________________________________________________
Answer choice: [C]: " x³ − 9x² + 23x − 12 " .
__________________________________________________

7 0

3 years ago

determine the maximum or minimum of the quadratic function. express your answer in the form (x,y) and using decimals rounded to

kolezko [41]

We are given the following quadratic equation

$f(x)=2x^2+7x-10$

The vertex is the maximum/minimum point of the quadratic equation.

The x-coordinate of the vertex is given by

$h=-\frac{b}{2a}$

Comparing the given equation with the general form of the quadratic equation, the coefficients are

a = 2

b = 7

c = -10

$h=-\frac{b}{2a}=-\frac{7}{2(2)}=-\frac{7}{4}=-1.75$

The y-coordinate of the vertex is given by

$\begin{gathered} f(x)=2x^2+7x-10 \\ f(-1.75)=2(-1.75)^2+7(-1.75)-10 \\ f(-1.75)=2(3.0625)^{}-12.25-10 \\ f(-1.75)=6.125^{}-12.25-10 \\ f\mleft(-1.75\mright)=-16.13 \end{gathered}$

This means that we have a minimum point.

Therefore, the minimum point of the given quadratic equation is

$(-1.75,-16.13)$

7 0

1 year ago

Read 2 more answers

10000000x1256y+800-2a=?

podryga [215]

Answer:

2(5000000x1256y+400−a)

Step-by-step explanation:

4 0

3 years ago