Example I: What is the product of -4x and (x + 2x - 4y? Box Method "FOIL" Method

Q: (x+9)(x+5) multiply.  does answer need ()

A: We have two choices here: 1. Multiplying using an identity  2. Simply do the multiplication term by…

Q: x3+8x2+x+8

A: Given, x3+8x2+x+8 We can write it as, ⇒x3+8x2+x+8

Q: 5x-2(2x5+x2)

A: Consider given expression as K=5x-22x5+x2

Q: the product (3a2-7b2) (3a2+4a2)

A: Given (3a2-7b2) (3a2+4a2) We multiply first 3a2 with (3a2+4a2) and then -7b2 with (3a2+4a2) So,…

Q: TRY IT 7.91 A telephone pole casts a shadow that is 50 feet long. Nearby, an 8 foot tall traffic…

A:

Q: Multiply  (w-z)(w2 + z2 + 4wz)

A: This is question of multiplication of two polynomials.  In this highest degree of the resultant…

Q: (2p + 1)(p + 5) = 2p + 40

A: Solution: The objective is to solve the given equation

Q: 3(4v-5)+4(3v+5)

A: 3(4v-5)+4(3v+5) = 3×4v - 3× 5 + 4 × 3v + 4× 5 = 12v - 15 + 12v + 20

Q: 8k

A:

Q: (3x+2)2+5(3x+2)+6

A: Given that, the expression is

Q: 8x + 3 - 2(2x + 5)

A: To simplify 8x + 3 - 2(2x + 5)

Q: 5x+4 x´-64 3 X-8

A:

Q: Multiply (9a - 4)² 81a-72a+ 16 9a2- 72a+16

A: Given : (9a - 4)2

Q: Find the product. (3x + 7 - 5y)(3x + 7 + 5y)

A: