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Mathematics
3 November, 16:44
Factor-20x2 + 13x + 21.
How do you solve this
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Humberto Wyatt
3 November, 17:01
0
-3 (9x-7)
Step-by-step explanation:
first multiply
20x2=40
and now its - 40x+13x+21
then add same variables
-40x+13x=-27x
now its - 27x+21
then rewrite the equation
3 x 7=21
-3 x 9x = 27x
now its (-3 x 9x) + (3 x 7)
then the multiply thingy and you got the answer
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