Find the value of the variable
What is the value of a in
3a = 0?
a = 0
What are the factors of
x2 + 4x?
x(x+4)
What are the factors of
x2 + 5x + 4?
(x + 1)(x + 4)
What is the value of x in
x + 5 = 0?
x = -5
What are the factors of
x2 - 4?
(x+4)(x-4)
What is the value of c in the equation
4c + 12 = 0?
c = -3
What are the factors of
10d2 + 5d?
5d(2d + 1)
What are the factors of
x2 + 10x + 21?
(x+7)(x+3)
What is the value of x in
3x - 9 = 0?
x = 3
What are the factors of
x2 + 2x + 1?
(x+1)(x+1)
What are the values of a in the equation
a(a - 20)= 0?
a = 0 or a = 20
What are the factors of
10d2 + 3d?
d(10d + 3)
What are the factors of
2x2 - 6x - 8?
2(x - 4)(x + 1)
What is the value of x in
2x - 7 = 0?
x = 7/2
What are the factors of
x2 - 64?
(x+8)(x-8)
What are the values of z in the equation
(4z + 16)(3z - 27) = 0?
z = -4 or z = 9
What are the factors of
20a3 + 10a2 + 5a?
5a(4a2 + 2a + 1)
What are the factors of
5x2 - 30x + 40?
5(x - 2)(x - 4)
What are the values of x in the equation
x(2x-10) = 0?
x = 0 or x = 5
What are the factors of
x2 - 10x + 25?
(x-5)(x-5)
What are the values of f in the equation
(2f + 8)(3f-21) = 0?
f = -4 or f = 7
What are the factors of
3a2-45a+150?
3(a - 5)(a - 10)
What are the factors of
20x2 - 4x - 3?
Hint: Use diamond and box to factor
(10x + 3)(2x - 1)
What are the values of x in the equation
(2x + 8)(3x-21) = 0?
x = -4 or x = 7
What are the factors of
x2 - 20x + 100?
(x-10)(x-10)