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Mathematics 7 Online
OpenStudy (anonymous):

Peopleeeee help me!!!!!!

OpenStudy (anonymous):

go ahead and ask

OpenStudy (anonymous):

Where are you doing this test you have submitted pictures of? O_o

OpenStudy (anonymous):

OpenStudy (anonymous):

my teacher gave to me)

OpenStudy (anonymous):

pleaseeeeee :)

OpenStudy (anonymous):

Question 8) If you look at the expression there are 3 terms so it is a trinomial Question 9) Expand with FOIL(Front outer inner Last) so \[=(x-10)(x-10)\] \[=x \times x -10x -10x +(-10 \times -10)\] Now multiply and collect like terms \[=x^2-20x+100\] Question 10) \[=x^2+8x-3\] writing in ascending order: \[=-3+8x +x^2\]

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