will1799 will1799
  • 24-09-2020
  • Mathematics
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Evaluate q2 + 2qp – 313 when q =-1, r= 2 and p=-4.

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daijiain101
daijiain101 daijiain101
  • 24-09-2020

Answer:

-307

Step-by-step explanation:

the equation changes to

(-1 times 2) + (2 times -1 times -4) - 313

-2              +      8                         -313

combine like terms

-315 +8

=

-307

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