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Mathematics
Payton Huffman
14 January, 00:15
Find the value of (x^2-5x + 4) if x = 7.
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Trevon
14 January, 03:02
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18 is the value of the equation when x = 7.
Step-by-step 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
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