identify the error and correct the statement (4p-7q)(4p+7q) simplifies to 16p²+49q²
Answers
Answered by
0
Answer:
the error is the symbol before 49q²
it is - not +
because (a+b)(a-b) = a²-b²
so(4p-7q)(4p+7q) = 16p²-49q²
Similar questions