Question

Suppose ax2 + bx + c has two factors (x + m) and (x + n). If (a x 2 x 2) + (b X 2) +c is equal to 7, then what is the value of (2 + m)(2+ n)?​

Answer 1

Answer:

Can't varify it is 'x' or multiply sign

Answer 2

Answer:

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