2007-11-29 06:34:31 · 7 answers · asked by Tanya L 2 in Science & Mathematics ➔ Mathematics
1. 5aˆ2 + 9a + 4 - 8aˆ2 - a + 3
Step 1: Combine Like Terms
-3aˆ2 + 8a + 7 (<==Answer)
2. Multiply (-2a^5b^3)(5a^4b)
Step 1: F.O.I.L.
(-10aˆ9) + [(5aˆ2)(bˆ3) - (2aˆ5)(b)] + bˆ4 (<==Asnwer)
Hope I helped!
2007-11-29 06:42:30 · answer #1 · answered by Jacob F 5 · 0⤊ 0⤋
1) -3 a ^ 2 + 8 a + 7
2) -10 a ^ ( 5 b ^ 3 + 4 b)
2007-11-29 06:44:39 · answer #2 · answered by ANTHONY V 1 · 0⤊ 0⤋
8a^2 + a - 3
5a^2 + 9a + 4
- - - - - - - - - -
3a^2 - 8a - 7
(-2a^5b^3)(5a^4b) = - 10a^9b^4
2007-11-29 06:41:40 · answer #3 · answered by kindricko 7 · 0⤊ 0⤋
You're pathetic. That was too easy.
1) 3a^2-8a+1
2) -10a^9b^4
2007-11-29 06:44:11 · answer #4 · answered by coloRED 2 · 0⤊ 0⤋
1) -3a^2 +8a +7
2) i dont understand what that is supposed to be
2007-11-29 06:39:29 · answer #5 · answered by texas_tec_chick 4 · 0⤊ 1⤋
3a^2 -8a-7
-10a^9b^4
2007-11-29 06:41:17 · answer #6 · answered by ironduke8159 7 · 0⤊ 0⤋
i think it equals.....chair.
2007-11-29 06:41:16 · answer #7 · answered by Roy W 2 · 0⤊ 2⤋