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Acc Algebra 1 Spring Final 2021

Last updated about 5 years ago

23 Nsɛmmisa

1

1

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1.

Determine if the solution is viable or non-viable

Viable

Non-Viable

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2.

Use the graph to solve the system of linear equations. Select the correct ordered pair solution.

(5, 4)

(5, -4)

(-5, 4)

(-4, 5)

1

1

1

1

1

1

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

The sum of two numbers is 30 and their difference is 12. Find the two numbers. (Use the steps provided.) Show all your work.

1

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9.

Simplify the polynomials and write in Standard Form.
Steps:
1.) Use the distributive property to remove the parentheses
2.) Combine like terms
3.) Write the terms in order from highest exponent value to least

1

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10.

Simplify the polynomials and write in Standard Form.
Steps:
1.) Combine like terms
2.) Write the terms in order from highest exponent value to least

1

1

1

1

1

1

1

1

1

1

1

1

1

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3.

Determine whether this system of equations has one solution, no solution, or infinitely many solutions.
x - y = 1
x - y = -6

one solution

no solution

infinitely many solutions

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4.

Determine whether this system of equations has one solution, no solution, or infinitely many solutions.
3x - y = 6
-3x + y = -6

one solution

no solution

infinitely many solutions

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5.

Determine whether this system of equations has one solution, no solution, or infinitely many solutions.
9x - 15y = 24
6x - 10y = -16

one solution

no solution

infinitely many solutions

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6.

Solve the system of linear equations using substitution
6x + 2y = -26
x - 6y = 21

(2,0)

(0,2)

(-2,0)

(0,-2)

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7.

Solve the system of linear equations using the elimination method.

(-1, 1)

(-1, -1)

(1, -1)

(1, 1)

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11.

Use multiplication to simplify the polynomials. Enter your answer in Standard Form.

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12.

Solve the equation.
3t(t + 2) = 0

(2, 0)

(0, 2)

(-2, 0)

(0, -2)

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13.

Solve the equation. Then select the correct solution set.

(1, 3, 2)

(-1, 3, 2)

(1, -3, -2)

(1, 3, -2)

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14.

Solve the equation by factoring AND applying the Zero-Product Property.

(3, 8)

(3, -8)

(-3, 8)

(-3, -8)

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15.

Factor the Polynomial.

(c-9) (c+5)

(c+9) (c+5)

(c-9) (c-5)

(c+9) (c-5)

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16.

Factor the Polynomial.

3a(a+7)(a+3)

3a(a-7)(a-3)

3a(a-7)(a+3)

3a(a+7)(a-3)

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17.

Complete the table and graph the quadratic function.

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18.

What is the axis of symmetry for the parabola in question 17?

y = 1

y = -1

x = 1

x = -1

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19.

What is the vertex of the parabola in question 17?

(6, 1)

(-6, 1)

(1, 6)

(1, -6)

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20.

What is the domain of the parabola in question 17?

All real numbers greater than 0

All real numbers

All real numbers less than 0

0

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21.

What is the range of the parabola in question 17?

y is greater than or equal to -6

y is less than or equal to -6

y is greater than -6

y is less than -6

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22.

Solve this equation using the Quadratic Formula.
Steps:
1.) Label the terms as: a, b, c
2.) Plug in the numeric value for each term in the provided quadratic equation
3.) Multiply before subtracting
4.) Take the square root before adding/subtracting
5.) Divide

2/3 or -5

-2/3 or 5

3/2 or -5

-3/2 or 5

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23.

Solve this equation using the Quadratic Formula.
Steps:
1.) Label the terms as: a, b, c
2.) Plug in the numeric value for each term in the provided quadratic equation
3.) Multiply before subtracting
4.) Take the square root before adding/subtracting
5.) Divide

-5 or -7

5 or 7

-5 or 7

5 or -7