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BBB #maths #sat #gcsemaths #gcse #exam #b #school #mathematics #fypシ #algebra #study #learn #bbb

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R
rodneyserene4 2 days, 17 hours ago

Dude... could you uh... make it a little simpler next time? Please? Im not this smart

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christopher_thompson 2 days, 17 hours ago

Does no one in the comments know how to factor in their heads?? Like I get plugging in works fine but factoring it really isn’t that hard and it’s faster to factor in your head than go through a bunch of numbers to plug in

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ann_lewis 2 days, 19 hours ago

I'm A kid and now I'm scared I'll be a barely passing guy when I reach this typa formulas.

emmanuelle_maillot
emmanuelle_maillot 2 days, 19 hours ago

Nice to show the math but I was able to figure that answer out in my head while eating spaghetti in about 5 seconds

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beth.cisneros 2 days, 20 hours ago

Yo gotta leave them b’s alone THEY TROUBLE man

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hortensepoirier453 2 days, 21 hours ago

Its b = 3 and b= -4. Just b = 3 means your answer isnt complete = you are wrong.

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courtneyatlas82 3 days ago

So, it's just 3 right?

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juliapope595 3 days ago

3x3+3 is 12

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brenda.padilla 3 days ago

The craziest thing is that b=3 is only possible if we do (bxb) first and then add the other b. But if we do (b+b) first, if doesn't do 12. So, should we make it clear by using parenthesis?

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carrie.chambers 3 days, 2 hours ago

3x3=9 9+3=12 B=3

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danielleadams340 3 days, 3 hours ago

Just a little cuestión, do you know what a aecond degree operation is? 😂😂

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joshuaplume84 3 days, 3 hours ago

B=3

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reynaldo_godínez 3 days, 7 hours ago

This is an excellent question about hubris. I forgot PEMDAS and went 2b^2=12 with b=+/-square root 6.

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corinne.daniel 3 days, 21 hours ago

I was thinking about it for a minute but I got -4=b using my head and plugging in numbers

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stéphane_lagarde 3 days, 21 hours ago

b²+b-12=0 (b+4)(b-3)=0 b=3, b=-4

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juancarlos.rolón 3 days, 22 hours ago

Plug in numbers method never fails