The word phrase can be used to represent the algebraic expression is
4 times the sum of 21 and a number.
Option
To choose the word phrase can be used to represent the algebraic expression.
The branch of mathematics dealing with the properties and manipulation of numbers. a science that deals with the addition, subtraction, multiplication, and division of numbers. Fractions, decimals, percentages, fractions, square root, exponents, and other arithmetic operations are used to achieve mathematical simplifications.
Given that:
The algebraic expression 4(21+n).
By distributive property ,we have
4(21+n)
4 is multiply to 21 and n independently , we get
=4*21+4*n
=84+4n
So, the word phrase can be used to represent the algebraic expression is
4 times the sum of 21 and a number.
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Option is missing
a) 4 plus the sum of 21 and a number n
b)4 times the product of 21 and a number n
c) 4 times the sum of 21 and a number n
d) 4 less than the sum of 21 and a number n
