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Evaluate: p2(square) +3q2(square). p= -1/2. q= -2​

User Chris Lees
by
3.5k points

1 Answer

7 votes

Answer:

12
(1)/(4)

Explanation:

substitute the given values for p and q into the expression

p² + 3q²

= (-
(1)/(2) )² + 3(- 2)²

=
(1)/(4) + 3(4)

=
(1)/(4) + 12

= 12
(1)/(4)

User Corie
by
3.5k points