mistyfair mistyfair
  • 21-10-2018
  • Mathematics
contestada

6a squared - 15a - 8a + 20

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shubhangi
shubhangi shubhangi
  • 21-10-2018
Heya!

Here is your answer:

6a²-15a-8a+20


= 3a(2a-5) -4(2a-5)

= (3a-4)(2a-5)

:)
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XenoPleX XenoPleX
  • 21-10-2018
First we factor out 3a and -4. 3a(2a-5)-4(2a-5) =Now we take out (2a-5) our what’s left in brackets.(2a-5)(3a-4)
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