exam
Maths Puzzle
Numerical Ability
Solve using the quadratic formula:
x^2 – 7x – 1 = -7
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exam Other Question
Can someone Please, Please, Please help me solve tis problem by using the Quadratic Formula! I am desperite! Thank You!
Solve by Using the Quadratic Formula:
x^2 - 7x - 1= -7
4ax+ by=11ab 8ax-5by= ab x=? y=?