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1. solve 3x^2-x-13 and find...

1. solve 3x^2-x-13 and find the x-intercept of f(x)=3x^2-7x-13

2. find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. f(x)=-2x^2+x+4.

3. find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. f(x)=(x+5)^2 -4

4. give the exact and approximate solutions to three decimal points (x-4)^2=45

5. solve 4x^2=12. find the x-intercepts of f(x)=4x^2 -12

6. find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. f(x)=4x^2 -16x+21

7. the length of a rectangle is twice the width. the area is 98yd^2. find the length and the width.

8. determine the nature of the solutions of the equation. x^2 -4x+8=0

9. determine the nature of the solutions of the equation. x^2 -16x+64

10. solve by completing the square. m^2 -(49/2)m=1/2

11. write a quadratic equation in the variable x having the given numbers as solutions. Type the equation in standard form, ax^2+bx+c=0. The solutions are -10,6.

12.find the x-intercepts and y-intercepts for f(x)=x^2-8x+14

13. give the exact and approximate solutions to three decimal points x^2 +3x-5=0

14. solve for x. x^2 -x+3=0

15. find the label the vertex and the line of symmetry. graph the function. f(x)=-1/3x^2

16. the number of tickets sold each day for an upcoming performance of Handel's Messiah is given by N(x)=-0.3x^2+8.4+13, where x is the number of days since the concert was first announced. when will daily tickets sales peak and how many ticktets will be sold that day?

17. solve the formula for the given letter. Assume all variables represent non-negative numbers. E=ic^2, for c. Choose the correct value for c.

18. a student opens a mathematics book to two facing pages. the product of the pages numbers is 342. Find the page numbers.

19. Find and label the vertex and the line of symmetry. Graph the function. f(x)=-3(x+2)^2

20. give exact and approximate solutions to three decimal places. x^2+4x+4=16

21. find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. f(x)=-x^2 +6x+2

22. find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. f(x)=-(x+8)^2 -9

2. find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. f(x)=-2x^2+x+4.

3. find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. f(x)=(x+5)^2 -4

4. give the exact and approximate solutions to three decimal points (x-4)^2=45

5. solve 4x^2=12. find the x-intercepts of f(x)=4x^2 -12

6. find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. f(x)=4x^2 -16x+21

7. the length of a rectangle is twice the width. the area is 98yd^2. find the length and the width.

8. determine the nature of the solutions of the equation. x^2 -4x+8=0

9. determine the nature of the solutions of the equation. x^2 -16x+64

10. solve by completing the square. m^2 -(49/2)m=1/2

11. write a quadratic equation in the variable x having the given numbers as solutions. Type the equation in standard form, ax^2+bx+c=0. The solutions are -10,6.

12.find the x-intercepts and y-intercepts for f(x)=x^2-8x+14

13. give the exact and approximate solutions to three decimal points x^2 +3x-5=0

14. solve for x. x^2 -x+3=0

15. find the label the vertex and the line of symmetry. graph the function. f(x)=-1/3x^2

16. the number of tickets sold each day for an upcoming performance of Handel's Messiah is given by N(x)=-0.3x^2+8.4+13, where x is the number of days since the concert was first announced. when will daily tickets sales peak and how many ticktets will be sold that day?

17. solve the formula for the given letter. Assume all variables represent non-negative numbers. E=ic^2, for c. Choose the correct value for c.

18. a student opens a mathematics book to two facing pages. the product of the pages numbers is 342. Find the page numbers.

19. Find and label the vertex and the line of symmetry. Graph the function. f(x)=-3(x+2)^2

20. give exact and approximate solutions to three decimal places. x^2+4x+4=16

21. find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. f(x)=-x^2 +6x+2

22. find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. f(x)=-(x+8)^2 -9

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