3 years ago

Solve the equation: 2+3x=4+x(2+x)

1 answer:

4 0

2 + 3x = 4 + 2x + x^2
x^2 - x + 2 = 0

(x - 0.5)^2 - 0.25 + 2 = 0

(x - 0.5)^2 = -1.75

x - 0.5 = +/- sqrt 1.75 * i

x = 0.5 + 1.32i , 0.5 - 1.32i answer

You might be interested in

Select the correct answer from each drop-down menu. In the figure, line segment AB is parallel to line segment CD. The measure o

victus00 [196]

<h3>Answer:</h3>

∠C = 40°

∠D = 75°

<h3>Step-by-step explanation:</h3>

AB ║ CD, so AD and BC are transversals. The angle pairs (A, D) and (B, C) are "alternate interior angles", hence congruent.

∠C = ∠B = 40°

∠D = ∠A = 75°

3 0

3 years ago

HELP FAST! I need help with this math problem. A, B, C or D?

Lady bird [3.3K]

Answer:

Step-by-step explanation:

3 0

2 years ago

One year, in school A, 162 students leave and 109 go to university. In school B, 75 students leave and 68 go to university. Comp

eduard

Answer:

in school a , 67.3 % of leaving students go to university.

in school b ,90.7% of leaving students go to university

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

What is 7x^2-8x-9=-3x rounded to the nearest hundredth

jonny [76]

Answer: 1.55, and -0.83

Step-by-step explanation:

5 0

2 years ago

What is x divied by 30

drek231 [11]

Answer:

i need more context-

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers