Expand 3(x+4).
A. 3x+4
B. 3x+12
C. 7x
D. 12x
B. 3x+12
Expand (x + 2)(x + 3).
A. x2 + 5x + 6
B. x2 + 6
C. x2 + 3x + 2
D. x2 + 6x + 5
A. x2 + 5x + 6
Expand (x+1) 2
A. x2 + 1
B. 2x2 + 1
C. x2 + x + 1
D. x2 + 2x + 1
D. x2 + 2x + 1
Simplify (x+5)(x−5)
A. x2 − 10x + 25
B. x2 + 25
C. x2 − 25
D. x2 + 10x − 25
C. x2 − 25
What is the coefficient of x in 2x + 4
A. 3
B. 4
C. 1
D. 2
D. 2
Expand −2(3x−5)
A. −6x + 10
B. −6x − 10
C. 6x + 10
D. 6x − 10
A. −6x + 10
Expand (x−4)(x+2)
A. x2 − 8
B. x2 − 2x − 8
C. x2 + 2x − 8
D. x2 − 6x + 8
B. x2 − 2x − 8
Expand (2x + 3)2
A. 4x2 + 9
B. 4x2 + 12x + 9
C. 4x2 + 6x + 9
D. 2x2 + 12x + 9
B. 4x2 + 12x + 9
Simplify (2x + 7)(2x − 7)
A. 4x2 + 49
B. 4x2 − 14x − 49
C. 2x2 − 49
D. 4x2 − 49
D. 4x2 − 49
10. What is the constant term of x2 - 10x + 25?
A. -10
B. 1
C. 10
D. 25
D. 25
A rectangular floor design has a length of 6x3 units and a width of 2x2 units. Which expression represents its area?
A. 8x5
B. 12x5
C. 12x6
D. 8x
B. 12x5
Which product is equivalent to (x + 5)(x +2)?
A. x2 + 7x + 10
B. x2 + 10x + 7
C. 2x2 + 7x + 10
D. x2 + 3x + 10
A. x2 + 7x + 10
A square display board has a side length of x + 6 centimeters. Which expression gives the area of the board using the square of a binomial pattern?
A. x2 + 6x + 36
B. x2 + 12x + 36
C. x2 + 36
D. 2x + 36
B. x2 + 12x + 36
A rectangular logo design has dimensions 2x + 7 centimeters and 2x − 7 centimeters. Which expression represents its area using the product of the sum and difference of two terms?
A. 4x2 + 49
B. 2x2 − 49
C. 4x2 − 14x − 49
D. 4x2 − 49
D. 4x2 − 49
What is the highest degree in the equation 3x3 + 10x2 - 5x + 9?
A. 3
B. 10
C. 9
D. 2
A. 3
Expand 4x2(2x−3)
8x3 - 12x2
Expand (3x − 5)(2x + 4)
6x2 + 2x − 20
Expand (4x−5)2
16x2 − 40x + 25
Simplify (5m3 + 2)(5m3 − 2)
25m6 - 4
What is the coefficient of x2 in 4x2 +20x +25?
4