Question

B i c?y=-3x2+bx+c, A(-2;1)

Answer 1

Объяснение:

,y):5-bh+1agi b:5151+568:6+1*7

Answer 2

To find the values of 'b' and 'c' in the quadratic equation y = -3x^2 + bx + c given the point A(-2, 1), we can substitute the coordinates of point A into the equation and then solve for 'b' and 'c'.

Step 1: Plug in the coordinates of point A(-2, 1) into the equation y = -3x^2 + bx + c:

1 = -3(-2)^2 + b(-2) + c

Step 2: Simplify the equation:

1 = -3(4) - 2b + c 1 = -12 - 2b + c

Step 3: Rearrange the equation to solve for 'c':

c = 1 + 12 + 2b c = 13 + 2b

Step 4: We don't have enough information from the given point to directly solve for 'b' and 'c', as there are two variables and only one equation. Without additional information or constraints, we cannot uniquely determine the values of 'b' and 'c'.

If there's more information or another point available, we can use it to create a system of equations and solve for 'b' and 'c'. Otherwise, 'b' and 'c' remain unknown based on the given information.