Part D. Below are the steps Sean used to solve for the value of x. How would you respond to Sean? Include in your response whether or not Sean made a mistake, what the mistake is, why this step will not work, and then
model the correct solution process for Sean.
Step 1: 2x²+x-10=0
Step 2:2r? +x= 10
Sean added 10 to both sides of the equation.
Step 3: x(2x + 1) = 10
Sean factored the quadratic expression.
Step 4: x= 10 and 2x + 1 = 10
Sean set each factor equal to 10.
Step 5: x= 10 and x =
Sean solved each equation for x.

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!

sorry man i accidentally pressed yes my bad

step-by-step explanation: