exam
Maths Puzzle
Numerical Ability
Write the equation x(x - 10) + 9 = 0 in quadratic form and then solve it by factoring
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exam Other Question
1) Write the polynomial in descending order. Then determine the degree of the polynomial.
a)6x^3-12+5x b) -7a^2x^3+4x^2-2ax^5+2a
Find an equation of the parabola that has vertex (1,2) and focus (-1,2).
I dont know how to solve this problem, if anybody could help me I would really appreciate it. Thank you.