Help ASAP
Select all the following that are quadratic equation.
( ) 5x^2+15x=0
( ) 6x-...
Mathematics, 31.01.2021 01:30 genyjoannerubiera
Help ASAP
Select all the following that are quadratic equation.
( ) 5x^2+15x=0
( ) 6x-1=4x+7
( )x^2-4x=4x+7
( ) 2x-1=0
( ) 3x^2+5x-7=0
( ) x^3-2x^2+1=0
right answers only please do not waste my time cause 20 points are quite good
Answers: 3
Mathematics, 21.06.2019 14:00
What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12
Answers: 1
Mathematics, 22.06.2019 00:50
Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok
Answers: 2
Mathematics, 22.06.2019 06:20
What is the height of a cylinder with a volume of 384x cubic inches and a radius of 8 inches? round to the nearest tenth of an inch
Answers: 3
Mathematics, 22.06.2019 06:30
Jane evaluates x^2-3x+5 for x=2 below. step 1: (-2)^2-()+5 step 2: =-4+6+5 step 3: =7 what, if any, was jane’s mistake? a)jane made no mistakes. b)jane incorrectly evaluated(-2)^2 in step 2. c)jane incorrectly added the terms in step 3. d)jane incorrectly substituted in x=-2in step 1.
Answers: 2
Mathematics, 10.02.2021 14:00
Social Studies, 10.02.2021 14:00
Mathematics, 10.02.2021 14:00
Mathematics, 10.02.2021 14:00
Mathematics, 10.02.2021 14:00
English, 10.02.2021 14:00
English, 10.02.2021 14:00
Mathematics, 10.02.2021 14:00
Mathematics, 10.02.2021 14:00
Mathematics, 10.02.2021 14:00
English, 10.02.2021 14:00
Biology, 10.02.2021 14:00
Mathematics, 10.02.2021 14:00
Biology, 10.02.2021 14:00