college algebra final

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100

10x+13x²=  20x ² -9x solve the quadratic equation

19x-7x²

200

17\/2 -9\/2,   solve the radical. the \/ means square root sign

8

300

12a²b³/ 40 a³b solve the rational expression

3b²/10a

400

finish the problem     (x+9)(x+3)

(x-9)(x-3)

500

Write a calculation and a result that represents the sum of -3 and 8.

5

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100

3 1/3  divided by 5 1/2

6/10=3/5

200

x²-49/x²+5  times  x+5/x+7

1 or x

300

solve the parabola, y=4(x-2)²+7

(2,7)

400

Find the sum of the polynomials -4x²+9x-3 and 7x²-5x+4

3x²-4x+1

500

what is the square root of 169

13

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100

y=x²- 24x+146

y=(x-12)²+2

200

3-2x-5x^{2. solve the polynomial}

-5x²-2x+3

300

x²-36= 0

x=6

400

 y=5(1)+7 what is the y-intercept

7

500

5x+3=33 solve the linear equation

x>/=6 or x is less than or equal to 6