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Zaiden Kidd
Mathematics
10 December, 17:49
If x = - 2, then x2-7x+10 equals
00
O 20
028
+4
Answers (
2
)
Vernon
10 December, 17:51
0
20, you just need to substitute the x value in the equation
(-2) 2-7 (-2) + 10=
=20
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Avery Hamilton
10 December, 18:05
0
28
Step-by-step explanation:
x^2-7x+10
Substitute x = - 2
(-2) ^2 - 7 (-2) + 10
Exponents and multiplication
4 + 14+10
Add
28
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