Question

22. Find the product: (7x-4)(7x-5)​

Answer 1

Answer:

its 980

Step-by-step explanation:

at first multiply separately , we get (-28)(-35)

now multiply both

hope this helps you...

Answer 2

$= (7x - 4)(7x - 5)$

$= 7(7x - 5) - 4(7x - 5)$

$= 49x - 35 - 28x + 20$

$= 49x - 28x - 35 + 20$

$= 21x - 15$