paigecordell6 paigecordell6

16-03-2015
Mathematics

contestada

In steps explain how to work 100x^2+180x+81

Respuesta :

Panoyin Panoyin

16-03-2015

100x² + 180x + 81
100x² + 90x + 90x + 81
(10x + 9)(10x + 9)
   or
100x² + 180x + 81 = 0
x = -180 +/- √(180² - 4(100)(81))
      2(100)
x = -180 +/- √(32400 - 32400)
      200
x = -180 +/- √(0)
200
x = -180 +/- 0
   200
x = -180
   200
x = -9/10

Answer Link

Otras preguntas

4. Calculate the final volume of a gas if it's initial pressure is 118 kPa and original volume is 17 Liters, and the final pressure is recorded as 265 kPa.

what do the two small almond-shaped masses in the human brain called the amygdala control?

whats the cause for what is and effect for People had no choice but to stay in one place and try to survive off of plant life

.what are 3 things that one might do in a science, technology, and engineering career?

Question Let f and g be differentiable functions such that f'(0) = 3 and g' (0) = 7. If h(x) = 3f (x)- 2g (x) – 5cosx – 3, what is the value of h' (0) ? Please

Question 1 (5 points) With the Articles, Congress couldn't... a Work b Tax ОООО С Trade Transport Goods d Question 2 5 points)

Ayer llegué tarde. •Incorrect Or •Correct

Which of the following is not a power of Congress? Declare Wars Raise revenue through taxes Regulate Foreign Trade Interpret Laws

Yosef recently bought stock in a company. After his purchase, the company had a horrible year and lost a lot of money. What is MOST likely to happen as a result

Question Let f and g be differentiable functions such that f'(0) = 3 and g' (0) = 7. If h(x) = 3f (x)- 2g (x) – 5cosx – 3, what is the value of h' (0) ? Please