Mathematics, 29.05.2020 03:59 billey32
Solve x2 + 12x = -20 by completing the square.
1.
Add to both sides of the equation. The value of in this equation is
2. Write the left side of the equation as a binomial squared. The left side of the equation becomes
3. Use the square root property of equality.
4. Isolate the variable: x =
Done
Answers: 3
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3. solve the given inequality and graph the solution on a number line.
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Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1
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Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.
Answers: 1
Solve x2 + 12x = -20 by completing the square.
1.
Add to both sides of the equation. The...
1.
Add to both sides of the equation. The...
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