Question

Find the zero's of the following quadratic polynomial
a) y^2-5y+6
​

Answer 1

Answer:-

${y}^{2} - 5y - 6 \\ {y}^{2} + y - 6y + 6 \\ y(y + 1) - 6(y + 1) \\ (y - 6)(y + 1) \\ y = 6 \:o r \: \: y = - 1$