gracirmann gracirmann

19-03-2020
Mathematics

contestada

Which is a solution to the equation 3x2 + 2x − 20 = 2x2 + 15?

Respuesta :

Wajihawaseem7 Wajihawaseem7

19-03-2020

Answer: 33/2

Step-by-step explanation:

3x2+2x-20=2x2+15

6+2x-20=4+15

2x-14=19

2x=19+14

2x=33

x=33/2

Answer Link

Otras preguntas

Find the cube of 12. A. 36 B. 144 C. 1728 D. 20,736 next question Find the volume of a cube with the given side length. 7 units A. 49 square units B. 4

X + 4y = 11 X~ 6y=11 Use elimination to solve each system of equation

The US Department of Transportation requires tire manufacturers to provide tire performance information on the sidewall of the tire to better inform prospective

Hydrogen peroxide can be prepared by the reaction of barium peroxide with sulfuric acid according to

Quartz gold and calcite are examples of______ but coal is not

Which United States president secured a detente with both China and the Soviet Union, ended U.S. involvement in Vietnam, and resigned after the Watergate scanda

Two angle measures of a triangle are given what is the third angle measure 57 68 _ 90 40 __ 29 71 _

WHAT IS ' I DONT READ OFTEN BUT WHEN I DO READ I LOVE IT. IT IS CALMING. MY FAVOURITE PROGRAM IS X FACTOR BUT I HATE BRITAINS GOT TALENT. IT IS BORING. I PREFER

a student claims that the inequality 3x+1>0 is always true because multiplying a number by 3 and then adding 1 to the result always produces a number greater

Preform the indicated operation. Write your answer in proper a + bi form. HELP!! (4 +√-6) + (8-√-294) -(21 + √-216)