A few days ago
Please solve If p = –2 and q = –1, evaluate 3p2 + 3q.?
Please solve If p = –2 and q = –1, evaluate 3p2 + 3q.?
Top 7 Answers
A few days ago
Favorite Answer
Well
3(-2)2+ 3(-1)=
-12 + -3 = -15
0
A few days ago
3p2 + 3q= 3*-2*2 + 3*-1 = -12-3= -15.
the answer is -15
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4 years ago
separate this question into 2 aspects: at the start, p – 3q – a million = a million – 11p – q rearrange this to: p + 11p – 3q + q – a million -a million =0 12 p – 2q – 2 = 0 q = 6p – a million secondly, a million – 11p – q = – 4p – 4q sub in q from above, so: a million – 11p -( 6p – a million ) = -4p – 4(6p-a million) a million – 17p + a million = -28 p + 4 11p = 2 p = 2/11 then sub p back into q: q = 6(2/11) – a million = a million / 11
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A few days ago
3p2 + 3q
__just change the symbols with their value
3(-2)2 + 3(-1)
__i suppose the value 2 after p means square, not multiple by 2… ^_^’
so the result is..
3(-2)2 + 3(-1)
= 3(-2)(-2) + 3(-1)
= 12 -3
= 9
hope this help! =D
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A few days ago
-12 + -3 = -15
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A few days ago
=3*(-2)*2+3(-1)
=-12+(-3)
=-15
0
A few days ago
3(-2)2+3(-1)
( 3*-2)*2+(3*-1)
(-6*2)+-3
-12+-3
equals15.
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