What is the degree of each monomial? 7m6n5 A. 5 B. 11 C. 6 D. 7 How do you figure out the degrees
\[7m^6 n^5\] the exponent of m is 6 and the exponent of n is 5 to find the degree add 6 + 5
got it?
11 got it
so the answer is b 11
yes it is :D
d is 7 not 11
that was a smiley lol
:D not D haha
thanks can you help me with this next one please I think the answer is going to be c
which next one?
What is the factored form of the following expression? x2 – x – 42 A. (x – 7)(x + 6) B. (x + 7)(x + 6) C. (x + 7)(x – 6) D. (x – 7)(x – 6)
C hmm let's try (x+7)(x-6) let's FOIL x^2 - 6x + 7x - 42 x^2 + x - 42 that was not right..try again
what about b
B (x+7)(x+6) FOIL x^2 + 6x + 7x + 42 x^2 + 13x + 42 that's even more wrong sorry
x^2 + 6x + 7x - 42 x^2 + 13x - 42
ok can you help me i'm confused?
you were close a while ago (x+7)(x-6) was almost right...however the minus was wrong
lets try a
A. (x-7)(x+6) FOIL x^2 - 7x + 6x - 42 x^2 - x + 42 jackpot! ;)
12d2 + 4d – 1 A. (6d + 1)(2d + 1) B. (6d – 1)(2d – 1) C. (6d – 1)(2d + 1) D. (6d + 1)(2d – 1)
i say d
(To the actual question posted 1st) B.11 I got this correct on my test.
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