the shape of the triangular prism that is 2 cm high. the triangular base of the prism has a height of 5cm and a base of a 4cm. f
1 answer:
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We need to FOIL that out and then get it into standard form to see what our A, B, and C are. FOILing gives us 
. If we move the 7 over by subtraction and set it equal to 0, we have 
. In order to avoid a negative leading coefficient, we can change all the signs to get 
so A = 1, B = 0, C = -18, first choice above.
There u go =) If u have any questions then ask me
