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mckenzieandjesus
 one year ago
Find the missing coefficient.
(4d4)(3d2)= 12d^2 + blank d+8
mckenzieandjesus
 one year ago
Find the missing coefficient. (4d4)(3d2)= 12d^2 + blank d+8

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arivillafana
 one year ago
Best ResponseYou've already chosen the best response.1LHS = (4d4)(3d2) = (4d)(3d) + (4d)(2) + (4)(3d) + (4)(2) = 12d^2 – 8d – 12d +8 = 12d^2 – 20d + 8  (1) But RHS = 12d^2 + _d + 8 (2) Therefore from (1) and (2), Missing Coefficient is 20.

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1hint: expand and simplify the lefthandside

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.0Use the FOIL method.

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0\[\left( 4d4 \right)\left( 3d2 \right)=12d^2+[blank]d + 8\]

arivillafana
 one year ago
Best ResponseYou've already chosen the best response.1I just gave her the answer and everyone is ignoring it lol

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1yes, so expand and simplify the lefthandside it'd end up in a quadratic, and you'd see the middle term :)

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.0\[(4d4)(3d2) = 4d(3d) \times 4d(2) \times 4(3d) \times 4(2)\]

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.0I am pretty sure that this is the foil method right?

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.0dw:1444262337064:dw

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0what do u mean by expand?

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0Thank you guys!

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.0Did you get your answer?

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0Yes well @arivillafana gave it to me

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0Could u help me with this question? Match the expression with its name. 3x3 – 3x + 3 quadratic binomial cubic trinomial fourthdegree monomial not a polynomial

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0I have a great grade right now & just dont wanna loose it haha

arivillafana
 one year ago
Best ResponseYou've already chosen the best response.1that's what i think the expression has 3 terms a leading term with a power of 3 is a cubic

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0Oh okay ur right

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0@calculusxy when i calculated that i came up with 132?
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