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Question : Arrange the quadratic equation in standard form: : 2151568

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Provide an appropriate response.

1) Arrange the quadratic equation in standard form: 2x^{2} + 7 = 5x

A) 2x^{2} + 5x + 7 = 0

B) 2x^{2} - 5x + 7 = 0

C) 2x^{2} - 5x = -7

D) 2x^{2} - 5x - 7 = 0

2) Arrange the quadratic equation in standard form: 6 - 2x + 3x^{2} = 0

A) 3x^{2} - 2x = -6

B) -3x^{2} - 2x - 6 = 0

C) 3x^{2} + 6 = 2x

D) 3x^{2} - 2x + 6 = 0

3) Arrange the quadratic equation in standard form: 8 = 4x2 - x

A) 4x^{2} - x - 8 = 0

B) -4x^{2 }+ x + 8 = 0

C) 4x^{2} = x + 8

D) 4x^{2} - x = 8

4) Arrange the quadratic equation in standard form: 3x2 = 4

A) -3x^{2} - 4 = 0

B) 3x^{2 }- 4 = 0

C) -3x^{2} + 4 = 0

D) 3x^{2} + 4 = 0

5) Arrange the quadratic equation is standard form: 0.2x2 + 0.7x = 3

A) 0.7x + 0.2x^{2 }- 3 = 0

B) 0.2x^{2} + 0.7x - 3 = 0

C) 0.2x^{2} + 0.7x + 3 = 0

D) 3 - 0.2x^{2} - 0.7 = 0

Write each equation in standard form and identify a, b, and c.

6) 8x^{2} = 6x

A) a = 8, b = -6

B) a = 8, b = 0, c = 6

C) a = 3, b = 6, c = 0

D) a = 8, b = -6, c = 0

7) 5x^{2} + 12 = 0

A) a = 0, b = 5, c = 12

B) a = 5, b = 0, c = 12

C) a = 2, b = 0, c = -12

D) a = 5, b = 12, c = 0

8) 5x^{2} + 12x - 15 = 0

A) a = 5, b = -12, c = 15

B) a = 5, b = 12, c = -15

C) a = 5, b = 12, c = 15

D) a = 5, b = -12, c = -15

9) 7x^{2} = 9x - 21

A) a = 7, b = 9, c = 21

B) a = 7, b = -9, c = -21

C) a = 7, b = -9, c = 21

D) a = 7, b = 9, c = -21

10) x = -0.5x^{2} + 11.7

A) a = --0.5, b = -1, c = -11.7

B) a = -0.5, b = -1, c = -11.7

C) a = -0.5, b = 11.7, c = -1

D) a = -0.5, b = -1, c = 11.7

11) (5/4)x^{2} = (5/8)x + 7

A) a = (5/8), b = (5/4), c = -7

B) a = (5/4), b = - (5/8), c = -7

C) a = (5/4), b = - (5/8), c = 7

D) a = (5/4), b = (5/8), c = 7

Provide an appropriate response.

12) Identify a, b, and c after arranging the equation in standard form: 9x^{2} - 6x = 3

A) a = 3, b = -9, c = -6

B) a = 9, b = -6, c = 3

C) a = 9, b = -6, c = -3

D) a = 9x^{2}, b = -6x, c = -3

13) Write the equation in standard order and identify the coefficients that represent a, b, and c: 3x^{2} + x = -5.7

A) 3x^{2} + x + 5.7 = 0; a = 3x^{2}, b= x, c = 5.7

B) 3x^{2} + x - 5.7 = 0; a = 3, b= 1, c = -5.7

C) 3x^{2} + x + 5.7 = 0; a = 3, b= 1, c = 5.7

D) 3x^{2} + x - 5.7 = 0; a = 3, b= 1, c = 5.7

14) Write the equation in standard order and identify the values that represent a, b, and c: 2x^{2} = Bx + r^{2}

A) 2x^{2} - Bx - r^{2} = 0; a = 2, b = 1, c = - r^{2}

B) 2x^{2} - Bx - r^{2} = 0; a = 2, b = -B, c = - r2

C) 2x^{2} - Bx - r^{2}; a = 2, b = B, c = - r2

D) 2x^{2 }- Bx - r^{2} = 0; a = 2x^{2}, b = Bx, c = - r^{2}

15) Identify a, b, and c after arranging the equation in standard form: 7 = 3x^{2}

A) a = 3, b = 0, c = 7

B) a = 3, b = -7, c = 0

C) a = 3, b = 0, c = -7

D) a = 7, b = 0, c = -3

16) Identify the equation y = 2x^{2} - 5x + 3 as a linear, quadratic or other.

A) other

B) quadratic

C) linear

17) Identify a, b, and c after arranging the equation in standard form: 5x2 + 2x = 7

A) a = 5x^{2}, b = 2x, c = -7

B) a = -5, b = -2, c = 7

C) a = 5, b = 2, c = -7

D) a = 5, b = 2, c = 7

18) Identify a, b, and c after arranging the equation in standard form: 2x = x^{2}

A) a = 2, b = 0, c = -1

B) a = 1, b = -2, c = 0

C) a = 1, b = 0, c = -2

D) a = 2, b = -1, c = 0

19) Identify a, b, and c after arranging the equation in standard form:

(2/3)x - (1/2)x^{2} = (4/5)

A) a = (-1/2), b, = (2/3), c = (-4/5)

B) a = -1, b, = 2, c = 4

C) a = (1/2), b, = (-2/3), c = (4/5)

D) a = (2/3), b, = (-1/2), c = (-4/5)

20) Identify the equation as pure quadratic, incomplete quadratic, complete quadratic, or not quadratic: x^{2} + 4x - 7 = 0.

A) Incomplete quadratic

B) Pure quadratic

C) Complete quadratic

D) Not quadratic