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WorksheetsSTAAR bank
Total questions: 161
Worksheet time: 11hrs 55mins
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(x + 2)(x + 3)
Classify the polynomial:
4x2 + 2x - 1
Polynomial
Binomial
Trinomial
Monomial
10x(2x2+3x+4)
20x3+30x2+40x
20x2+30x+40
12x3+13x2+14x
12x2+13x+14
(b + 3)(b2 + 2b + 1)
(3x - 5)(4x2 - 2x - 3)
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)
(4v3 + 3v - 8v4) + (4v - 8v4 - 7)
Solve the following system by using elimination:
-2x - 5y = -15
x + 8y = 13
(5, 1)
(1, 5)
(5, -1)
Solve:
y = 7x + 9
2y + 2x = -14
(5, 0)
(9, 18)
(-2, -5)
(1, 16)
x= 7 - 2y
2x + y = 5
What are the solutions x2 + 5x + 6 = 0?
not factorable
x = - 3, x = 2
x = -3, x = -2
x = 3, x = -2
What are the solutions x2 - 9x - 22 = 0?
x = 2, x = -11
x = -2, x = 11
x = -2, x = -11
x = 2, x = 11
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What are the Zeroes for this graph?
x= 0 and x= -4
x= 0 and x= 4
y= 0
x= 2
A company collected data for the number of text messages sent and received using a text-message application since October 2011. The table shows the number of text messages sent and received in billions over time. The data can be modeled by a quadratic function.
n(t)=−0.002t2+0.55t+5.02
n(t)=0.072t2−0.15t+2.73
n(t)=−0.002t2+5.02
n(t)=0.072t2+2.73
A drummer and a guitarist each wrote songs for their band. The guitarist wrote 8 fewer than twice the number of songs that the drummer wrote. They wrote a total of 46 songs.
Which system of equations models this situation if the drummer wrote d songs and the guitarist wrote g songs?
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x = 4.5
x = -7.5
x = 4
x = 0
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48
No solution
-48
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