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What is 4x2 -17x-15=0 using the quadratic formula

What is 4x2 -17x-15=0 using the quadratic formula
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What is 4x2 -17x-15=0 using the quadratic formula

User PatriceVB
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the answer is (4x + 3)(x - 5) so 4x = -3 => x = -3/4 or x = 5
i cant write out the formula on here but in words its -b + or - the square root of b squared minus 4ac all over 2a
User AdamBT
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