Pre-Calculus

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Please help me solve these...

Please help me solve these equations

1) Solve the equation

30d^2+56d+24=0

2)Solve the equation. Express radicals in simpliest form.

(r+3)^2=17

3)Solve the equation by completing the square

4d^2+16d=15=0

4) Solve. Try factoring first. If factoring is not possible or is difficult, use the quadratic formula.

49k^2-81=0

5)Write standard form and identify a,b,and c

7x^2+3=-5-2

6) Solve. Round results to the nearest thousandth

3x^2+3x+2=0

1) Solve the equation

30d^2+56d+24=0

2)Solve the equation. Express radicals in simpliest form.

(r+3)^2=17

3)Solve the equation by completing the square

4d^2+16d=15=0

4) Solve. Try factoring first. If factoring is not possible or is difficult, use the quadratic formula.

49k^2-81=0

5)Write standard form and identify a,b,and c

7x^2+3=-5-2

6) Solve. Round results to the nearest thousandth

3x^2+3x+2=0

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