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Stolb23 [73]
3 years ago
15

PLEASE HELP!!Solve by completing the square 2x^2+x-4=0​

Mathematics
1 answer:
Misha Larkins [42]3 years ago
7 0

Answer:

image attached with answer

Step-by-step explanation:

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En que consiste la jerarquía de operaciones?
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Answer:

La jerarquía de operaciones es un método para resolver operaciones con múltiples operadores; saber realizarla te servirá para resolver los diversos problemas que te presenten en tu examen CENEVAL EXANI-II.  En primer lugar, se deben resolver las operaciones de potencias y raíces.

Step-by-step explanation:

7 0
3 years ago
Riya is applaying mulch to her garden. She applies it at a rate of 250,000 cm3 of mulch for every m2 of garden space. at what ra
mart [117]

For this case the first thing you should do is take into account the following conversion:

1m = 100cm

Therefore, by applying the conversion we have:

(250,000\frac{cm^3}{m^2})((\frac{1}{100})^3\frac{m^3}{cm^3})

Rewriting we have:

(250,000\frac{cm^3}{m^2})(\frac{1}{100^3}\frac{m^3}{cm^3})

(250,000\frac{cm^3}{m^2})(\frac{1}{1,000,000}\frac{m^3}{cm^3}) = 0.25\frac{m^3}{m^2}

Answer:

The rate in m^3/m^2 is:

0.25\frac{m^3}{m^2}

4 0
4 years ago
Read 2 more answers
Which Of The Following Is The Factored Form Of The Expression 18 + 12
oee [108]
Correct answer is 
<span>C. 6(3 + 2)</span>
4 0
4 years ago
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Karl's car went 550 miles on 33 gallons of gas. Which equation does NOT give the correct unit rate, x, in miles per gallon for K
jekas [21]

Answer:

x = 550 ÷ 33




what are the answer choises

Step-by-step explanation:


6 0
3 years ago
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Step-by-step explanation:

n-8≤17

add 8 on both sides to isolate the variable.

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6 0
3 years ago
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