B) draw the graph of y=-x^2+2x+1 on the grid below -3<x<5
-14<y<4

c) use your graph to find the solutions to the equations
-x^2+2x+1=0

d)i) on the grid, draw the line of symmetry of the graph
ii) write down the equation of this line of symmetry

e)i) draw the line y=-2 on the grid
ii) write down the coordinates of the interception of the two graphs.

the correct answer is 5 6 and 7

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic