Question

Expand.
Your answer should be a polynomial in standard form.
(6f-7)(8f-9)=

Answer 1

Answer:

$48f^2-110f+63$

Step-by-step explanation:

$(6f-7)(8f-9)=\\6f\cdot 8f + 6f\cdot -9 + -7\cdot 8f + -7\cdot -9=\\48f^2-54f-56f+63=\\48f^2-110f+63$

Hope this helps!