3 years ago

Write the equation 2x2 - 4x + 6 = 1 in standard form and then choose the value of "c."

Mathematics

1 answer:

3241004551 [841]3 years ago

8 0

Answer:

c = 5.

Step-by-step explanation:

2x^2 - 4x + 6 = 1

Subtract 1 from both sides.

2x^2 - 4x + 5 = 0

c = 5.

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What to write it here

Orlov [11]

Answer:

84 degrees

Step-by-step explanation:

Angle A = 83 degrees

Angle B = x degrees

Angle C = 135 degrees

Angle CDE = 122 degrees

We know that the four inner corners of a quadrilateral should add up to 360 degrees. Two supplementary angles will add up to 180 degrees. Adjacent angles on a straight line will always be supplementary. Knowing this, just solve for <ADC and add that amount to <A and <C. Then, subtract that sum from 360 degrees.

<ADC = 180-122 = 58

58+83+135 = 276

360-276 = 84 degrees

7 0

2 years ago

Can someone help me out with this problem ?

expeople1 [14]

I believe that’s it .... i’m so so sorry if it’s not