NCSSM Prep-Questions and Correct Verified
Answers
What is the binomial expansion of (a+b)(a+b)? - ✔✔a²+2ab+b²
Identify the binomial in the expression 4x−3y - ✔✔4x−3y
Give an example of a constant term in the expression 2x+5²−7. - ✔✔-7
In the expression 9a+2b−5, how many constant terms are there? - ✔✔1
Factor the quadratic expression x²+6x+9 - ✔✔(x+3)²
Factor the expression 16a²−25b² - ✔✔(4a+5b)(4a−5b)
Identify the monomial in the expression 3xy²−2ab+7. - ✔✔3xy²
Give an example of a monomial of degree 4. - ✔✔6x⁴
Multiply the monomials 2a² and 3ab - ✔✔6a³b
Add the polynomials 4x²−3x+5 and 2x²+7x−1 - ✔✔6x²+4x+4
What is the leading term of the polynomial 8y⁴−3y²+2y−1? - ✔✔8y⁴
Solve for x in the equation 3(x+2)=15. - ✔✔3
, If 2y−4=10, find the value of y. - ✔✔7
Solve for z in the equation 5z−8=12. - ✔✔4
Solve the system of equations:
6x+3y=33
6x−y=5 - ✔✔2, 7
Determine whether the lines 4x−3y=7 and 8x−6y=14 are parallel, perpendicular, or neither. -
✔✔Parallel
Solve the system of equations using the substitution method:
x+y=5
2x−y=4 - ✔✔3, 2
Simplify 2³⋅2⁵. - ✔✔2⁸
Simplify
(√25⋅√9)
√4 - ✔✔7.5
Express √72 in simplified radical form. - ✔✔6√2
Find the area of a triangle with base b=8 and height h=6 - ✔✔24
What is the formula for the volume of a cylinder? - ✔✔V=πr²h, where r is the radius of the
circular base and h is the height
Answers
What is the binomial expansion of (a+b)(a+b)? - ✔✔a²+2ab+b²
Identify the binomial in the expression 4x−3y - ✔✔4x−3y
Give an example of a constant term in the expression 2x+5²−7. - ✔✔-7
In the expression 9a+2b−5, how many constant terms are there? - ✔✔1
Factor the quadratic expression x²+6x+9 - ✔✔(x+3)²
Factor the expression 16a²−25b² - ✔✔(4a+5b)(4a−5b)
Identify the monomial in the expression 3xy²−2ab+7. - ✔✔3xy²
Give an example of a monomial of degree 4. - ✔✔6x⁴
Multiply the monomials 2a² and 3ab - ✔✔6a³b
Add the polynomials 4x²−3x+5 and 2x²+7x−1 - ✔✔6x²+4x+4
What is the leading term of the polynomial 8y⁴−3y²+2y−1? - ✔✔8y⁴
Solve for x in the equation 3(x+2)=15. - ✔✔3
, If 2y−4=10, find the value of y. - ✔✔7
Solve for z in the equation 5z−8=12. - ✔✔4
Solve the system of equations:
6x+3y=33
6x−y=5 - ✔✔2, 7
Determine whether the lines 4x−3y=7 and 8x−6y=14 are parallel, perpendicular, or neither. -
✔✔Parallel
Solve the system of equations using the substitution method:
x+y=5
2x−y=4 - ✔✔3, 2
Simplify 2³⋅2⁵. - ✔✔2⁸
Simplify
(√25⋅√9)
√4 - ✔✔7.5
Express √72 in simplified radical form. - ✔✔6√2
Find the area of a triangle with base b=8 and height h=6 - ✔✔24
What is the formula for the volume of a cylinder? - ✔✔V=πr²h, where r is the radius of the
circular base and h is the height
