2007-01-12 00:39:22 · 14 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
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10x(-4x) + 10x(-7)
-40x^2-70x
2007-01-12 00:42:20 · answer #1 · answered by Professor Maddie 4 · 1⤊ 0⤋
if its 10x(-4x-7)
then the answer is -40x^2-70x .
if its 10*(-4x-7)
then the answer is -40x-70 .
if its 10*(-4*-7)
then the answer is 10*28= 280 .
2007-01-12 09:08:20 · answer #2 · answered by hirunisha 2 · 1⤊ 0⤋
10x(–4x – 7)
-40x^2-70x
2007-01-12 23:09:37 · answer #3 · answered by music_gurl62091 2 · 0⤊ 0⤋
10x(–4x – 7) = (10x. (-4x)) + (10x. (-7))
= -40x^2 - 70x
2007-01-12 08:44:14 · answer #4 · answered by Anonymous · 1⤊ 0⤋
10x(-4x-7)= -40x^2-70x
2007-01-12 08:44:23 · answer #5 · answered by Roubini 5 · 1⤊ 0⤋
10x(-4x-7) = 280
2007-01-12 09:08:13 · answer #6 · answered by lithawana6 1 · 1⤊ 0⤋
10x(-4x-7)
-40x-70x
answer = -30x
2007-01-12 08:48:19 · answer #7 · answered by STran 1 · 0⤊ 1⤋
10x(- 4x - 7)
- 10x² - 70x
- - - - - - - -s-
2007-01-12 09:11:47 · answer #8 · answered by SAMUEL D 7 · 0⤊ 0⤋
-40x^2 - 70x
2007-01-12 08:41:53 · answer #9 · answered by DanE 7 · 1⤊ 0⤋
-40x^2 -70x
2007-01-12 08:50:11 · answer #10 · answered by soccer_chick3 2 · 1⤊ 0⤋