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lubasha [3.4K]
3 years ago
8

Solve using the quadratic formula. 4. 3x2 + 2x - 4 = 0

Mathematics
1 answer:
IgorC [24]3 years ago
3 0

Answer:

-2\sqrt{52

Step-by-step explanation:

-b+/-\sqrt{b^2-4ac where ax^2+bx+c

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Which strategy would you use to divide 36÷6?explain why you chose that strategy.
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2 years ago
please help me thanks if you do :') it would also be awesome if you could explain but its ok if you can't i guess. Find x
klio [65]

Answer:

x=4\sqrt{2}\ units

Step-by-step explanation:

Theorem: In the right triangle the leg is the geometric mean of the hypotenuse and the segment of the hypotenuse adjacent to the leg.

Based on the theorem above,

x^2=2\cdot (2+6)\\ \\x^2=4\cdot 8\\ \\x^2=32\\ \\x=\sqrt{32}\ units\\ \\x=4\sqrt{2}\ units

8 0
3 years ago
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