Solve 2x^2 + x − 4 = 0

2 answers:

ki77a [65]3 years ago

5 0

Answer:

x= −1 /4 + 1 /4 √33

Kruka [31]3 years ago

3 0

Yea I just had that question it -1/4+1/4^33

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Schach [20]

The answer is
D: 160π cm^3

5 0

3 years ago

nikdorinn [45]

If I understand ur question correctly, the first one:

(16x^4)^(1/4) = 2*abs(x)

8 0

3 years ago

Nadya [2.5K]

Answer:

Hey!

Your Answer Is,

No Triangles: A, C

One Triangle, F, D

Many Triangles: B,E

I hope this helps you!

Step-by-step explanation:

6 0

2 years ago

Mandarinka [93]

Your answer is D. Hope this helps -John

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3 years ago

kirill [66]

Answer:

Solution given:

b=9 base side of isosceles triangle

a= $\sqrt{9²+9²}=9\sqrt{2}$

3 0

3 years ago