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Find the value of (x^2-5x + 4) if x = 7.

Find the value of (x^2-5x + 4) if x = 7.
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2 votes
Find the value of (x^2-5x + 4) if x = 7.

asked
User Tsherwen
by
8.0k points

2 Answers

4 votes

Answer:

18

Explanation:

answered
User PaulF
by
8.1k points
4 votes

Answer:

18 is the value of the equation when x = 7.

Explanation:

x² - 5x + 4

If x = 7

Substitute for 'x' in the given equation.

7² - 5(7) + 4

interpret the expression

(7x7) - 5(7) + 4

Solve the brackets

49 - 35 + 4

Simplify further

18

answered
User Flex Monkey
by
8.6k points
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