1 |
If (img): |
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2 |
Simplify: (img) |
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3 |
a3+b3=..........: |
(a+b)(a<sup>2</sup>-ab-b<sup>2</sup>)
(a+b)(a<sup>2</sup>-ab+b<sup>2</sup>)
(a+b)(a<sup>2</sup>-ab-b<sup>3</sup>)
(a-b)(a<sup>2</sup>+ab+b<sup>2</sup>)
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4 |
Factors of 8x3+27y3: |
(2x+3y)(4x<sup>2</sup>-6xy+9y<sup>2</sup>)
(2x-3y)(4x<sup>2</sup>+6xy+9y<sup>2</sup>)
(2x-3y)(4x<sup>2</sup>-6xy-9y<sup>2</sup>)
(2x-3y)(4x<sup>2</sup>+6xy-9y<sup>2</sup>)
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5 |
The degree of polynomial is x2y2+3xy+y3: |
1
2
3
4
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6 |
Every polynomial is _______ expression: |
Complex
Real
Rational
Irrational
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7 |
(img) is equal to |
a<sup>2</sup>+b<sup>2</sup>
a<sup>2</sup>-b<sup>2</sup>
a-b
a+b
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8 |
(img) is equal |
(a-b)2
(a+b)2
a+b
a-b
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9 |
(img) is equal: |
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10 |
Conjugate of Surd (img): |
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11 |
(img) is equal to: |
7
-7
-1
1
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12 |
a3+b3 is equal to: |
(a-b)(a<sup>2</sup>+ab+b<sup>2</sup>)
(a+b)(a<sup>2</sup>-ab+b<sup>2</sup>)
(a-b)(a<sup>2</sup>-ab+b<sup>2</sup>)
(a-b)(a<sup>2</sup>+ab-b<sup>2</sup>)
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13 |
The degree of polynomial 4x4+2x2y is: |
1
2
3
4
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14 |
4x + 3y - 2 is an algebraic: |
Expression
Sentence
Equation
In equation
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15 |
If a line is too small or too big a ________ scale may be use: |
Suitable
Unsuitable
Inapplicable
Undesirable
|