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Questions and Answers
The equation x^2 + 6x - 2 = (x + p)^2 + q holds true for all values of x.
The equation x^2 + 6x - 2 = (x + p)^2 + q holds true for all values of x.
False (B)
In the expression x^2 + 10x + 3, a = 5 and b = 28.
In the expression x^2 + 10x + 3, a = 5 and b = 28.
False (B)
The quadratic x^2 - 4x - 10 can be expressed in the form (x - a)^2 + b.
The quadratic x^2 - 4x - 10 can be expressed in the form (x - a)^2 + b.
False (B)
The minimum value of y = x^2 - 4x - 10 is attained at (2, -14).
The minimum value of y = x^2 - 4x - 10 is attained at (2, -14).
For x^2 - 8x + 21 to be written in the form (x - a)^2 + b, a = 4 and b = 7.
For x^2 - 8x + 21 to be written in the form (x - a)^2 + b, a = 4 and b = 7.
In the curve y = x^2 - 8x + 21, the coordinates of the minimum point are (4, 5).
In the curve y = x^2 - 8x + 21, the coordinates of the minimum point are (4, 5).
The quadratic x^2 - 6x + 10 can be expressed in the form (x + a)^2 + b.
The quadratic x^2 - 6x + 10 can be expressed in the form (x + a)^2 + b.
The minimum value of y = x^2 - 6x + 10 is achieved at (-3, -1).
The minimum value of y = x^2 - 6x + 10 is achieved at (-3, -1).
The quadratic x^2 + 4x - 12 can be written as (x - 2)^2 + 16 for all values of x.
The quadratic x^2 + 4x - 12 can be written as (x - 2)^2 + 16 for all values of x.
The quadratic x^2 - 4x - 10 can be expressed in the form (x - a)^2 + b.
The quadratic x^2 - 4x - 10 can be expressed in the form (x - a)^2 + b.
For x^2 - 8x + 21 to be written in the form (x - a)^2 + b, a = 3 and b = 12.
For x^2 - 8x + 21 to be written in the form (x - a)^2 + b, a = 3 and b = 12.
The quadratic x^2 + 4x - 12 can be written as (x - 2)^2 + 16 for all values of x.
The quadratic x^2 + 4x - 12 can be written as (x - 2)^2 + 16 for all values of x.
The minimum value of y = x^2 - 6x + 10 is achieved at (3, 1).
The minimum value of y = x^2 - 6x + 10 is achieved at (3, 1).
In the curve y = x^2 - 8x + 21, the coordinates of the minimum point are (4, 5).
In the curve y = x^2 - 8x + 21, the coordinates of the minimum point are (4, 5).
The equation x^2 + 6x - 2 = (x + p)^2 + q holds true for all values of x.
The equation x^2 + 6x - 2 = (x + p)^2 + q holds true for all values of x.
The quadratic x^2 + 10x + 3 can be expressed in the form (x + a)^2 + b.
The quadratic x^2 + 10x + 3 can be expressed in the form (x + a)^2 + b.
The minimum value of y = x^2 - 4x - 10 is attained at (-2, -14).
The minimum value of y = x^2 - 4x - 10 is attained at (-2, -14).
(a) Express x^2 – 6x + 10 in the form (x + a)^2 + b ... (b) Hence write down the minimum value of y = x^2 – 6x + 10.
(a) Express x^2 – 6x + 10 in the form (x + a)^2 + b ... (b) Hence write down the minimum value of y = x^2 – 6x + 10.
Why may an axolotl die in water with a low concentration of oxygen?
Why may an axolotl die in water with a low concentration of oxygen?
What type of cell divides when a new gill grows in an axolotl?
What type of cell divides when a new gill grows in an axolotl?
Which condition could be treated using regenerated human tissue?
Which condition could be treated using regenerated human tissue?
Why is the axolotl a suitable animal for research in the laboratory?
Why is the axolotl a suitable animal for research in the laboratory?
What is the main reason an axolotl may die in water with low oxygen concentration?
What is the main reason an axolotl may die in water with low oxygen concentration?
Which type of cell is responsible for the regeneration of a lost gill in an axolotl?
Which type of cell is responsible for the regeneration of a lost gill in an axolotl?
Which human condition could be treated using regenerated tissue, based on the information provided?
Which human condition could be treated using regenerated tissue, based on the information provided?
Why is the axolotl considered a suitable animal for research in the laboratory?
Why is the axolotl considered a suitable animal for research in the laboratory?
What is the primary reason an axolotl may die in water with low oxygen concentration?
What is the primary reason an axolotl may die in water with low oxygen concentration?
Which type of cell is responsible for the regeneration of a lost gill in an axolotl?
Which type of cell is responsible for the regeneration of a lost gill in an axolotl?
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