Question

(y2 + 5y) (y² + 5y - 2) - 24 = 0​

Answer 1

Answer:

y=−1 or y=1 or y=−4 or y=−6

Step-by-step explanation:

Let's solve your equation step-by-step.

(y2+5y)(y2+5y−2)−24=0

y4+10y3+23y2−10y−24=0

Step 1: Factor left side of equation.

(y+1)(y−1)(y+4)(y+6)=0

Step 2: Set factors equal to 0.

y+1=0 or y−1=0 or y+4=0 or y+6=0

y=−1 or y=1 or y=−4 or y=−6

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