Search SchoolNGR

Mathematics Past Questions and Answers

Jamb Mathematics Questions

Question 16:

If \(f(x) = 2x^2 - 5x + 3\), find f(x + 1).

SchoolNGR Classroom

A 2x² - x
B 2x² - x + 10
C 4x² + 3x + 2
D 4x² + 3x + 12

View Answer & Explanation

Question 17:

Solve for a positive number x such that \(2^{(x^3 - x^2 - 2x)} = 1\)

SchoolNGR Classroom

A 4
B 3
C 2
D 1

View Answer & Explanation

Question 18:

Simplify \(\frac{324 - 4x^2}{2x + 18}\)

SchoolNGR Classroom

A 2(x - 9)
B 2(9 + x)
C 81 - x²
D -2(x - 9)

View Answer & Explanation

Question 19:

Factorize completely \(y^3 -4xy + xy^3 - 4y\)

SchoolNGR Classroom

A (y + xy)(y + 2)(y - 2)
B (y - xy)(y - 2)
C Y(1 + x)(y + 2)(y -2)
D Y(1 - x)(y + 2)(y - 2)

View Answer & Explanation

Question 20:

Factorize 4a² - 12ab - C² + 9b²

SchoolNGR Classroom

A 4a(a - 3b) + (3b - c)²
B (2a + 3b - c)(2a + 3b + c)
C (2a - 3b + c)(2a - 3b - c)
D 4a(a - 3b) + (3b + c)

View Answer & Explanation

Stay Updated

Follow us on:

Subjects