Question

can someone help me please?

Answer 1

@Ultrilliam

Answer 2

@Vocaloid

Answer 3

@Elsa213

Answer 4

Do you know the foil method?

Answer 5

what grade you in

Answer 6

Hi!

So we distribute each term into the other equation.

\(\Large\bf{3x \times 2x + 3x(-7) -5 \times 2x-5(-7)}\)

Can you simplify this?

Answer 7

The next step to to combine like terms

Answer 8

\[9x^2-21x-10x-35\]

Answer 9

\[21x+10x=?\]

Answer 10

@tigerlover I think you did your simplification incorrectly.

If we simplify we should get...

\(\large\bf{(3x \times 2x)+(3x(-7)) - (4 \times 2x) - (5(-7))}\)

\(\Large\bf{\color{Red}{6x^{2} - 31x+35}}\)

Answer 11

@563blackghost I was taught the foil method. Im sorry for any inconvenience.

Answer 12

\[(3x-5)(2x-7)\]

Answer 13

I see what I did wrong and I will correct it

Answer 14

\[3x*2x= 6x^2\]

Answer 15

\[3x*-7=-21x\]

Answer 16

So far we have \[6x^2-21x\]

Answer 17

\[-5*2x=-10x\]

Answer 18

\[-5*-7=35\]

Answer 19

Now, we have the whole equation: \[6x^2-21x-10x+35\]

Answer 20

We need to combine like terms. Simply: \[-21x+-10x=-31x\]

Answer 21

So your answer is \[6x^2-31x+35\]

Answer 22

I hope this helped.

Answer 23

@sillybilly123 I have fixed my mistake already.