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Mathematics
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OpenStudy (tvinsant):
Please help will fan and medal:
Factor.
4x² - 10x + 6
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OpenStudy (tvinsant):
4x^2 - 10x +6
OpenStudy (trojanpoem):
(2x - 3) ( 2x - 2) = 0
x = 3/2 x= 1
OpenStudy (dtan5457):
Borrow payback method.
4x^2-10x+6
multiply a by c
x^2-10x+24
(x-6)(x-4)
plug back in a
(4x-6)(4x-4)
divide by 2
(2x-3)(2x-2)<<<factored
OpenStudy (trojanpoem):
Cool :D
OpenStudy (trojanpoem):
I was going to tell him to use -b +- sqrt of b^2 - 4ac / 2a
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OpenStudy (tvinsant):
Oh. The answer choices are:
a. (2x+3)(2x-2)
b. (2x-3)(2x+2)
c. 2(2x-3)(x-1)
d. 2(2x-3)(x+1)
OpenStudy (tvinsant):
is the answer d?
OpenStudy (trojanpoem):
check my answer and compare
OpenStudy (trojanpoem):
i mean no c
OpenStudy (tvinsant):
oh but it isn't in any of the answer choices?
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OpenStudy (tvinsant):
oh so its c?
OpenStudy (trojanpoem):
(2x - 2) = 2(x-1)
OpenStudy (tvinsant):
ok. thank you :)
OpenStudy (trojanpoem):
yw
OpenStudy (tvinsant):
oh... could you help me with another problem? @TrojanPoem
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OpenStudy (trojanpoem):
With no doubt
OpenStudy (tvinsant):
Ok :) thanks.
Factor.
6x^2-46x-16
OpenStudy (tvinsant):
a. 2(x+4)(3x-4)
b. 2(x+1)(3x-8)
c. 2(x-8)(3x-1)
d. 2(x-8)(3x+1)
OpenStudy (trojanpoem):
a sec
OpenStudy (trojanpoem):
(3x + 1)(2x - 16) = (3x + 1)(x - 8) * 2
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OpenStudy (tvinsant):
Thank you so much. Sorry for taking your time. Have a nice day :)
OpenStudy (trojanpoem):
You are welcome. Enjoy.
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