3 years ago

What is the discriminant of -2x to the power of 2 -x-1=0

Mathematics

1 answer:

Lorico [155]3 years ago

8 0

Uhhh 67904- 67903-iwbisbeus e

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olasank [31]

Answer:

Step-by-step explanation:

3/4x = 6 Multiply both sides by 4/3

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x = 6 * 4/3

x = 24/3

x = 8

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3 years ago

Lines a and bare parallel 79 What is the measure of angle b? Enter your answer in the box b=

Len [333]

If lines a and b are parallel, then aº = 79º = dº = bº.

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How to express the radical using the imaginary unit , i. Please help

Hitman42 [59]

Answer:

± 4i $\sqrt{5}$

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago

Shawn made a scale drawing of a house and its lot. The scale he used was 13 inches = 5 feet. The backyard is 104 inches in the d

NemiM [27]

13 inches = 5 feet

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Find 1 inch:
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1 inch = 5/13 feet

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Find 104 inches:
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104 inches = 5/13 x 104 feet
104 inches = 40 feet

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Answer: 40 feet
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3 years ago