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Add one set of parentheses to the expression 2x² + 4 - 5 so that the value of the expression is 75 when x = 6.

Add one set of parentheses to the expression 2x² + 4 - 5 so that the value of the expression is 75 when x = 6.
asked 182k views
3 votes
Add one set of parentheses to the expression 2x² + 4 - 5 so that the value of the expression is 75 when x = 6.

asked
User Bwoogie
by
8.1k points

1 Answer

7 votes

Answer:

2(x^2 +4)-5

Explanation:

6^2= 36

36+4= 40

40x2=80

80-5=75

6(6^2 + 4) -5

answered
User Varun Thadhani
by
7.6k points
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