Which product is negative? A. –3 • (–4) • (–9) • 0 B. –2 • (–4) • 8 • (–1) C. 6 • (–2) • (–3) • 1 D. –7 • (–3) • (–5) • (–8)
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OpenStudy (biue):
help me please..
OpenStudy (biue):
i need help..
OpenStudy (raffle_snaffle):
what do you think?
OpenStudy (biue):
john cena was born in china
OpenStudy (raffle_snaffle):
lets start with A.
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OpenStudy (biue):
ok
OpenStudy (biue):
i dont know how to do this stuff.
OpenStudy (raffle_snaffle):
what is a negative times a negative
OpenStudy (raffle_snaffle):
- * - = +
-*+ = 1
OpenStudy (raffle_snaffle):
+ * + = +
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OpenStudy (biue):
ok..
OpenStudy (raffle_snaffle):
–3 • (–4) • (–9) • 0
OpenStudy (biue):
I hink its d
OpenStudy (raffle_snaffle):
–3 • (–4) • (–9) • 0 = ?
OpenStudy (biue):
think*
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OpenStudy (biue):
ya
OpenStudy (raffle_snaffle):
why do you think it's d?
OpenStudy (biue):
because it sounds lgeit
OpenStudy (raffle_snaffle):
d is wrong
OpenStudy (biue):
dang it. I thought I got right for first time in my life.
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OpenStudy (raffle_snaffle):
why though?
OpenStudy (biue):
can you please help me find the answer to this question
OpenStudy (biue):
im struggling here.
OpenStudy (biue):
please help.
OpenStudy (raffle_snaffle):
what is -*- =? what does a negative # times a negative number give you?
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OpenStudy (raffle_snaffle):
helping isn't just giving you the answer.
OpenStudy (biue):
a positive?
OpenStudy (raffle_snaffle):
yep. and a postive times a negative is what?
OpenStudy (biue):
negative ?
OpenStudy (biue):
Is C my answer?
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OpenStudy (raffle_snaffle):
yep so start with –3 • (–4) • (–9) • 0 =?
OpenStudy (biue):
YES
THANK LORD JESUS
OpenStudy (raffle_snaffle):
no no
OpenStudy (biue):
THANK YOU FOR HELPING ME
OpenStudy (biue):
I WILL MEDAL YOU AND FAAN
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OpenStudy (raffle_snaffle):
sorry c isn't your answer.
OpenStudy (biue):
FAN AS IN ROCK BAND FAN
OpenStudy (biue):
WAIT
OpenStudy (biue):
C ISNT THE ANSWER
OpenStudy (biue):
WHATS GOING ON HERE
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OpenStudy (raffle_snaffle):
why do you think c is the answer?
OpenStudy (biue):
Im so dumb
OpenStudy (raffle_snaffle):
you are not dumb just need practice
OpenStudy (biue):
thanks ; )
OpenStudy (raffle_snaffle):
remember a 6 is positive times a negative times a negative will give you a postive number
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OpenStudy (raffle_snaffle):
because -2*-3 = +6
OpenStudy (biue):
ok
OpenStudy (anonymous):
B because the end result is negative. 3 - signs equal a negative number.
OpenStudy (raffle_snaffle):
and a +6 * (+6) = + 36
OpenStudy (biue):
stop giving direct answers
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OpenStudy (biue):
I WANNA LEARN DAMMNIT
OpenStudy (raffle_snaffle):
just remember this Blue
-*- = +
-*+ = -
+*+ = +
OpenStudy (anonymous):
@Blue. Okay.
So understand this.
2 plus signs equal a positive number
2 minus sign equal a negative number
3 minus sign equal a negative number.
a minus and a plus equal a negative number.
+ in odd and even numbers produce +ve integers
- in odd numbers produce -ve integers
- in even numbers produce +ve numbers.
if you are multiplying more than 2 numbers with different signs,
- in even and + in even/odd result in +ve integers
- in odd and + in even/odd result in -ve integers