(a²-4) (9-b²) +24ab algebraic factorization
1 answer:
Answer: -a2b2 + 9a2 + 24ab + 4b2 - 36
Step-by-step explanation:
A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
AB = BA is the commutative property of multiplication.
- AB + AB equals zero and is therefore eliminated from the expression.
Pharaphrase it if used.
You might be interested in
Answer:
90 and 71 or 80.5
Step-by-step explanation:
find middle two numbers
add them together
divide by 2
Answer:
pi/4
Step-by-step explanation:
my answer is in the image above
Answer:
E. y/3
Step-by-step explanation:
Read and follow:
Y DIVIDED BY 3
Y ÷ 3
or just
Hope this helps
~R3VO
Answer:
-11, -7, -3, -1, 0, 5, 8
Step-by-step explanation:
Answer:
99 square feet
Step-by-step explanation:
Because 8 times 9=72+27=99
