Answers INMT3 Integrated Math 3 Sem 1 26-27Solving One-Variable Equations with Systems

Solving One-Variable Equations with Systems Answers

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Solve x2 – 8x + 15 < 0.Select the critical points for the inequality shown.

–15

–5

–3

Look at the factorization shown below.0 < –100x2 + 350x – 1500 < –50(2x2 – 7x + 3)0 < –50(2x – 1)(x – 3)Select the range that Mario can choose from to price his muffins and make a positive profit.

x < $0.50

$0.50 < x < $3.00

$0.50 $3.00

x > $3.00

The solution set for the quadratic inequality is:

Option

Select all of the other ways that the solution can be represented.

{x | x 5}

{x | 3 < x < 5}

Option

The inequality –x2 – 6 < 0 has .

0 critical points

1 critical point

2 critical points

Select all of the ordered pairs that make the inequality y > x2 + 3x – 4 true.

(0, 0)

(2, 1)

(–2, –1)

(–5, –1)

Mario has a business selling muffins. Let x be the price of a muffin. Then, the profit P for Mario’s business is given byChoose the inequality that shows the business will make a positive profit.

Option

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Solving One-Variable Equations with Systems Answers

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