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scarlettp13
30.04.2021 •
Mathematics
Which expressions are equivalent ways to express 14-(8x-5)
A 14-8x-5
B 9-8x
C 14-8x+5
D 14+(-8x-5)
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Ответ:
Ответ:
Step-by-step explanation:
We'll use Quadratic formula to solve this equation:
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→ Add 10 from both sides:
→ Subtract -10 from -10= 0
→ Subtract -10 from -13:
Now, Equation is in standard from ax^2+bx+c=0, we'll solve it using Quadratic formula:
Square -7, you'll get 49, multiply -4 * 2= 8, and than -8 * -3= 24
→ Add 49 + 24= 73
→ Multiply 2 * 2= 4
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