How do you evaluate 5m² - 29 If m = 2? Algebra Expressions, Equations, and Functions Variable Expressions 1 Answer Meave60 Dec 15, 2015 The answer is #-9#. Explanation: #m=2# Substitute #2# for #m# in the equation. #5m^2-29# #5(2)^2-29# Simplify. #5(4)-29# #20-29# Simply. #-9# Answer link Related questions How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? What are variables? What are variable expressions? How do you write variable expressions? How do you evaluate variable expressions? How do you simplify the expression #3x-x+4#? How do you write a quotient of a number and 6 as an expression? How do you evaluate the expression #2x+1# for #x=1#? How do you write a product of a number and 2 as an expression? How do you write 5 less than 2 times a number as a variable expression? See all questions in Variable Expressions Impact of this question 3506 views around the world You can reuse this answer Creative Commons License