4x squared + 7x +2=0 use quadratic formula

Question

02-04-2015
Mathematics

contestada

4x squared + 7x +2=0 use quadratic formula

Respuesta :

Otras preguntas

3/5+(−1/4) 7/10 Enter your answer as fraction in simplest form

Question 1 (1 point) (03.01 LC) a painting of a mother and child in a boat; a man wearing a blue shirt and black jacket, pants, and hat is rowing the boat The B

. indicate whether each of the following can be determined exactly or must be measured with some degree of uncertainty:

alana drew a scale drawing of an apartment. the broom closet, which is 6 feet wide in real life, is 3 inches wide in the drawing. what is the scale of the drawi

if a patient has an ivc diameter less than two centimeters and upon inspiring the patient’s ivc walls collapse greater than 50 percent, the patient has a centra

Please help!! Midpoint Formula Point A is at (-2,-4) and point M is at (2.5,3.5) Point M is the midpoint of point A and point B What are the coordinate points

The legislation that prohibits federally funded programs from discriminating on the basis of race, color, or national origin.

the density of a certain material is such that it weighs 3 grams per fluid ounce of volume. express this density in ounces per liter. round your answer to the n

You put a diode in a microelectronic circuit to protect the system in case an untrained person installs the battery backward. In the correct forward-bias situat

select all of the ways in which the bill of rights and the constitution address the concern shared by both authors

Panoyin Panoyin · Answer 1 · 2015-04-02T01:35:34+02:00

4x² + 7x + 2 = 0
x = -7 +/- √(7² - 4(4)(2))
      2(4)
x = -7 +/- √(49 - 32)
   8
x = -7 +/- √(17)
   8
x = -7 +/- 4.123
8
x = -7 + 4.123 x = -7 - 4.123
      8     8
x = -2.877 x = -11.123
   8 8
x = -0.359625 x = -1.390375