solve this quadratic equation by factoring
x² + 2x – 15 = 0
solve this quadratic equation by factoring
5x² + 10x = 0
solve this quadratic equation by factoring
2x ² + 3x – 5 = 0
10x² – x – 3 = 0
solve for x by factoring the trinomial
Find 3 consecutive integers such that the square of the 2nd
increased by the product of the 1st and 3rd is 199.
Write a quadratic equation to represent this situation
and solve by factoring. Be sure to find ALL POSSIBLE SOLUTIONS.
The base of a triangle is 6 cm. longer than its altitude or height.
Its area is 80 square centimetres. What are its dimensions?
Formulate a quadratic equation for this problem and solve by factoring.