Factor Expressions

What is the math definition for the word, "Factor out"

• Numbers, symbols and operators grouped together that show the value of something

• A symbol for a number we don't know yet

• To break up a number into other numbers that can be multiplied together to get the original number

• A single number or variable, or numbers and variables multiplied together

What is the math definition of the word, "Cancel Out"

• The operation of canceling out common factors in both the numerator and the denominator

• A symbol for a number we don't know yet, usually a letter like x or y

• A state that the values of two mathematical expressions are equal

• Using inverse operations to undo addition, subtraction, multiplication and division to get the variable alone

The largest factor that two or more numbers have in common.

• constant of proportionality

• percent error

• least common multiple

• greatest common factor

• 8(-9+3x-4y)

• 12(-6+2x-3y)

• 12(6-2x+4y)

• 9(-8+15x-4y)

Factor completely: 16 + 24x

• 8 ( 2 + 3x)

• 4 ( 4 + 7x)

• 8 ( 2 - 3x)

• 6 ( 4x + 3)

Factor Completely:
24+16q

• 4(7+4q)

• 8(3+2q)

• 4(6q+2)

• 24(24-16q)

Factor Completely:
24+16q

• 4(7+4q)

• 8(3+2q)

• 4(6q+2)

• 24(24-16q)

Tags

TEKS.MATH.7.3B

Find the GCF of 9xy and 54x.

• 3x

• 9x

• 9

• 1x

Factor 3x + 15.

• Cannot be factored

• 3(x+5)

• 3x(1+5)

Factor the following expression.

88 - 8y

• 4(44 - 2y)

• 11(8 - y)

• 8(8 - 8y)

• 8(11 - y)