Question

please solve these two question ​

Answer 1

Answer:

hello friend here ur answer

Step-by-step explanation:

1)(x+2)(x+6)

x^2+6x+2x+12=0

x^2+8x+12=0

x^2+2x+6x+12=o

x(x+2)+6(x+2)=0

x=-2. x=-6

2)(4x+7)(4x-3)

16x^2-12x+28x-21=0

16x^2+16x-21=0

Answer 2

Answer:

a.x^2+8x+12

b.4x^2-14x+21

Step-by-step explanation:

a.it is in the form x+a*x+b

=x^2+(2+6)x+2*6

=x^2+8x+12

b.with the same formula you have to solve this also

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