26-07-2016
Mathematics

Answered

Find the value or values of y in the quadratic equation y2+4y+4=7

Verified Answer :

26-07-2016

y^2 + 4y - 3 = 0
b^2 - 4 ac = 16 - (4 )(-3) (1) = 28

Answer Link

codylroberts13 codylroberts13

26-07-2016

its negative 2 plus or minus the square root of 7

Answer Link

Related Questions

7844 rounded to the nearest cubic foot a 675 b723 c784 d822

When and how was the Supreme Court founded

Which of the following is a longterm consequence of mining on the Earth a erosion b an open pit c sedimentation d all of the above

How could you demonstrate evaporation

The independent variable is the only factor that a scientist

The area of a triangle is 18 square feet If the base is 3 feet what is the height of the triangle 6 feet 3 feet 12 feet 9 feet

PLEASE HELP Which word or phrase best describes the political and religious atmosphere of the sixteenth and seventeenth centuries A progressive B radical yet pl

One criticism of Trait Approach isA There are no criticismsB There is no definitive list of traits for all leadersC Everyone has the same traitsD No one has any

In eukaryotic cells transcription occurs where

A patient needs to take 875 mg of ibuprofen twice daily The pills in the bottle are each 250 mg How many pills does the patient need to take each time she wants

Web Analytics