Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Mathematics
  6. /
  7. 2015
  8. /
  9. Q12
Question 12

Ada draws the graph of y = x2 - x - 2 and y = 2x - 1 on the same axes. Which of these equations is she solving?

  • A.x2 - x - 3 = 0
  • B.x2 - 3x - 1 = 0
  • C.x2 - 3x - 3 = 0
  • D.x2 + 3x - 1 = 0
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
2015
Question no.
#12
Type
Objective
Previous · Q11Adding 42 to a given positive number gives the same result as squaring the… Next · Q13 The volume of a cone of height 3cm is 38\(\frac{1}{2}\)cm 3 . Find the radius of…

More from this paper

  • Q8Factorize completely: 6ax - 12by - 9ay + 8bx
  • Q9Find the equation whose roots are \(\frac{3}{4}\) and -4
  • Q10If m = 4, n = 9 and r = 16., evaluate \(\frac{m}{n}\) - 1\(\frac{7}{9}\) +…
  • Q14The dimension of a rectangular tank are 2m by 7m by 11m. If its volume is equal…
  • Q15In the diagram, O is the centre. If PQ//Rs and
  • Q16In the diagram, PTR is a tangent to the centre O. If angles TON = 108&deg…
See all Mathematics 2015 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy