Answer:
12 1/3 x 4 after simplification is 49 1/3
Step-by-step explanation:
We need to simply the fraction
12 1/3 * 4
Converting mixed fraction into improper fraction
37/3*4
Multiplying 4 with 37
148/3
Converting it into mixed fraction
49 1/3
12 1/3 x 4 after simplification is 49 1/3
Given:
3x(x - 2) + 2 and 2x² + 3x -12
If x = 7 then,
= 3(7)(7 - 2) + 2
= 21(5) + 2
= 107
= 2(7)² + 3(7) -12
= 2(49) + 21 -12
= 98 + 9
= 107
<em>For x = 7, each expression has a value of 107.</em>
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If x = 2 then,
= 3(2)(2 - 2) + 2
= 6(0) + 2
= 2
= 2(2)² + 3(2) -12
= 2(4) + 6 -12
= 8 - 6
= 2
<em>For x = 2, each expression has a value of 2.</em>
<em>These results suggests that the expressions are equivalent, but (I don't know the choices) the expressions are equivalent. </em>
30x^2
hope this helps u out!