ellaphelps7
ellaphelps7
25-08-2020
Mathematics
contestada
Solve 2x^2+x=15. Please
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mlarsen5000
mlarsen5000
25-08-2020
Answer:
x=(5/2,-3)
Step-by-step explanation:
2x²+x=15
2x²+x-15=0
(2x-5)(x+3)=0
x=(5/2,-3)
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mhussion19
mhussion19
25-08-2020
Move all terms to the left and set the equal to zero. the. set each factor to equal zero you would get x=5/2, -3
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