if x = 5, then 2x^2 - 6x + 5 =?

Question

30-01-2018
Mathematics

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if x = 5, then 2x^2 - 6x + 5 =?

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kitapla kitapla · Answer 1 · 2018-01-30T15:42:26+01:00

kitapla kitapla

30-01-2018

If x = 5, then 2x^2 - 6x + 5 = ?
Substituting the values -
2(5)^2 - 6(5) + 5 =
2(25) - 30 + 5 =
50 - 35 =
25
Therefore, the answer to the equation is 25

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dealieondixon10 dealieondixon10 · Answer 2 · 2018-01-30T15:48:05+01:00

dealieondixon10 dealieondixon10

30-01-2018

2×5^2 - 6×5 + 5 = 25 or 2(52)−(6)(5)+5
?
=
25
25=25

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