Answer:
See below
Step-by-step explanation:
x² + 8x + 15 = 0
x² + 5x + 3x + 15 = 0
x x (x + 5) + 3x + 15 = 0
xx (x + 5) +3 (x + 5) = 0
(x + 5) × (x + 3) = 0 → x + 5 = 0 x + 3 = 0
x = -5
x + 3 = 0
x = -3
x1 = -5
x2 = -3
Hope this helped ! :)
5w2
(5w2 ^2/2)
Simplify (do 2^2)
= 5w4/2
Divide by 2
= 5w2
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