Question

Expand the using formulae(x+4)(x-7)​

Answer 1

Answer:

x^2 -3x -28

Step-by-step explanation:

(x+4)(x-7)

= x(x-7)+4(x-7)

= x^2 -7x +4x -28

= x^2 -3x -28

Hope this answer might help you

If this answer is correct then mark me as a brainlist

Answer 2

Answer:

(x+4)(x-7)

= x(x-7)+4 (x-7)

=

${x }^{2} - 7x + 4x - 28 \\ {x }^{2} - 3x - 28$

Step-by-step explanation:

I hope you understand my answer.