4(-2)² + 8(-2) + 3(-2) + 6 =
2006-11-22 06:33:27 · 10 answers · asked by robinsondaniel 1 in Science & Mathematics ➔ Other - Science
4(-2)² + 8(-2) + 3(-2) + 6
= 4(4) - 16 - 6 + 6
= 16 - 16 + 6 - 6 = 0
2006-11-22 06:37:49 · answer #1 · answered by Anonymous · 0⤊ 0⤋
according the the order of operations, do the exponents first then multiply then add
so....
4(-2)² + 8(-2) + 3(-2) + 6
4(4)+8(-2)+3(-2)+6
16-16-6+6
0-6+6
0-0
=0
2006-11-22 06:58:26 · answer #2 · answered by dreamz 4 · 0⤊ 0⤋
4(-2)² + 8(-2) + 3(-2) + 6
4(4) -16 -6 +6
16 -16 -6 +6 =0
Remember that + times - = - , and - times - = +
2006-11-22 06:38:53 · answer #3 · answered by ironduke8159 7 · 0⤊ 0⤋
it is 0
2006-11-22 06:40:57 · answer #4 · answered by 7 · 0⤊ 0⤋
-2 squared = + 4
4 x 4 = 16
8 x -2 = -16
3 x -2 = -6
16 - 16 - 6 + 6 =0
=0
PLEASE LEAVE AN EXTRA COMMENT TELLING ME HOW YOU TYPE THOSE LITTLE 2s THAT MEAN SQUARED - it would be such a help to me to know
Thanks
2006-11-22 06:40:10 · answer #5 · answered by rosie recipe 7 · 0⤊ 0⤋
The answer is zero. The little up arrow is a "capital" 6
2006-11-22 06:43:54 · answer #6 · answered by Richard S 6 · 0⤊ 0⤋
Lucky 13
2006-11-22 06:38:17 · answer #7 · answered by Kevin C K 1 · 0⤊ 1⤋
0
4(-2)² = +16
8(-2) = -16
3(-2) = -6
and + 6
so the answer is 0
2006-11-22 06:39:08 · answer #8 · answered by GoodGuy 3 · 0⤊ 0⤋
4(-4)-16-6+6=?
-16-16-6+6=-32
2006-11-22 06:36:32 · answer #9 · answered by Anonymous · 0⤊ 2⤋
zero
2006-11-22 06:36:38 · answer #10 · answered by dan c 1 · 2⤊ 0⤋