An organic farmer raises wheat and corn on 144-acre farm. After doing some market research, the farmer decides to plant 2 times as much corn than wheat.

If the farmer uses all 144 acres, which equations can be used to determine the number of acres

of each crop the farmer should plant, where c represents the number of acres of corn, and w

represents the number of acres of wheat?

dude thats to long figure it

step-by-step explanation:

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

%40

step-by-step explanation: