exam Maths Puzzle Numerical Ability

Solve each of the following quadratic equations by completing the square.
x^2-6x-3=0

Read Solution (Total 0)

exam Other Question

How do you solve: The second angle of a triangle is 3X as large as the 1st. The third angle is 20 degrees larger than the sum of the firs two. Find the measures of the angles. x + 2y � z = 6
2x - y + 3 = 13
3x � 2y +3z = 16
Solve each system of equations algebraically using the method of substitution or the method of elimination. I