The expanded form of   is from Mathematics Polynomials
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    Polynomials

    Multiple Choice QuestionsMultiple Choice Questions

    271. For what value of b, is the polynomial x3 - 3x2 + bx - 6 divisible by x - 3?
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    • 3
    99 Views
    Answer
    272. For what value of a, is the polynomial x3 + 2x2 - 3ax - 8 divisible by x - 4?
    • 22 over 3
    • 11 over 3

    • 11

    • 11

    125 Views
    Answer
    273. For what value of p, is the polynomial 2x4 + 3x3 + 2px2 + 3x + 6 divisible by x + 2?

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    157 Views
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    274. The value of (a - b)3 + (b - c)3 + (c - a)3 is

    • 0

    • abc

    • 3abc

    • 3abc

    136 Views
    Answer
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    275. a3 + b3 + c3 - 3abc =
    • (a + b + c) (a2 + b2 + c2 - ab - be - ca)
    • (a + b + c) (a2 + b2 + c2 - ab - be + ca)
    • (a + b + c) (a2 + b2 + c2 - ab + be - ca)
    • (a + b + c) (a2 + b2 + c2 - ab + be - ca)
    123 Views
    Answer
    276. The algebraic expansion of (x + y - z)2 is
    • x2 + y2 + z2 + 2xy + 2 yz + 2 zx
    • x2 + y1 + z2 + 2xy + 2yz - 2zx
    • x2 + y2 + z2 + 2xy - 2yz - 2zx
    • x2 + y2 + z2 + 2xy - 2yz - 2zx
    131 Views
    Answer
    277. The factors of x3 + 9x2 + 23x + 15 are
    • (x + 1)(x + 3)(x + 5)

    • (x + 1)(x + 3)(x - 5)

    • (x + 1) (x - 3) (x - 5)
    • (x + 1) (x - 3) (x - 5)
    113 Views
    Answer
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    278. The expanded form of open parentheses straight x plus 1 third close parentheses cubed  is
    • straight x cubed plus 1 over 27 plus straight x over 3 plus straight x squared
    • straight x cubed plus 1 over 9 plus straight x over 3 plus straight x squared
    • straight x cubed plus 1 over 27 plus straight x squared over 3 plus straight x
    • straight x cubed plus 1 over 27 plus straight x squared over 3 plus straight x

    A.

    straight x cubed plus 1 over 27 plus straight x over 3 plus straight x squared
    124 Views
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    279. The expanded form of (x + 2y + z)2 is

    • x2 + 4y2 + z2 + 4xy + 4yz + 2zx

       

    •  x2 + 4y2 + z2 + 2xy + 2yz + zx
    • x2 + 4y2 + z2 + 4xy + 2yz + 4zx
    • x2 + 4y2 + z2 + 4xy + 2yz + 4zx
    117 Views
    Answer
    280.  The expanded form of (x - y - z)2 is
    • x2 + y2 + z2 - 2xy + 2yz - 2zx
    • x2 + y2 + z2 - xy + yz - zx
    •  x2 + y2 + z2 + 2xy - 2yz - 2zx
    •  x2 + y2 + z2 + 2xy - 2yz - 2zx
    168 Views
    Answer
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