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

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, brookeguilford

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4

Answers: 2

continue

Mathematics, 22.06.2019 02:20, dh29229

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)

Answers: 1

continue

Mathematics, 22.06.2019 02:30, Ailyt2543

From a party ,lori made a fruit punch from 1 gallon of orange juice ,2 quarts of grape juice,5 pints of pineapple juice, and 12 cups of cranbarry juice order the juice from least to greatest amount used in the fruit punch

Answers: 3

continue

Mathematics, 22.06.2019 04:30, dinecree

Darcy bought 1/2 pound of cheese and 3/4 pound of hamburger for a barbecue. use the numbers to compare the amounts of cheese and hamburger darcy bought.

Answers: 1

continue

You know the right answer?

Help ASAP Select all the following that are quadratic equation.
( ) 5x^2+15x=0
( ) 6x-...