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Subjects>Math>Math & Arithmetic

What is 3x2-4x plus 7 when x equals -2?

Updated: 12/23/2022

Wiki User

∙ 13y ago

Best Answer

3x2= 6

6-(4x-2)= 6--8= 6+8 = 14

14+7 = 21

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∙ 13y ago

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If 2 plus 3 equals 10 and 7 plus 2 equals 63 the what does 9 plus 7 equal?

144

If 2 plus 3 equals 10 and 7 plus 2 equals 63 and 6 plus 5 equals 66 and8 plus 4 equals 96 then9 plus 7 equals?

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If 2 plus 3 equals 10 and 7 plus 2 equals 63 and 6 plus 5 equals 66 and 8 plus 4 equals 96 and 8 plus 4 equals 96 then 9 plus 7 equals?

144 9+7 = 16 and 9*16 = 144

What is the next number in the sequence 2 plus 3 equals 10 7 plus 2 equals 63 6 plus 5 equals 66 8 plus 4 equals 96 9 plus 7 equals?

Answer: 144Logic: Product of first number and sum of two numbers2+3 =10; 2*(2+3)7+2=63; 7*(7+2).....9+7=? 9*(9+7)= 9*16 = 144

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If 2 plus 3 equals 10 7 plus 2 equals 65 6 plus 5 equals 66 8 plus 4 equals 96 then what 9 plus 7 equals?

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If 2 plus 3 equals 10 and 7 plus 2 equals 63 then what does 9 plus 7 equal?

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If 2 plus 3 equals 10 7 plus 2 equals 63 6 plus 5 equals 66 and 8 plus 4 equals 96 then 9 plus 7 equals to what?

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144

If 2 plus 3 equals 10 and 7 plus 2 equals 63 and 6 plus 5 equals 66 and8 plus 4 equals 96 then9 plus 7 equals?

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