castor3515 castor3515

22-03-2024
Mathematics

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What are the solutions of the equation (2x+3)²+8(2x+3)+11=0 ? Use u substitution and the quadratic formula to solve.
a.x=(-4± √5)/2
b.x= (-7± √5)/2
c.x=-7 and x=-2
d,x=-1 and x=4

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