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3 years ago

3+4 * (5 -2) simplify the expression

Mathematics

1 answer:

drek231 [11]3 years ago

7 0

Answer:

3 + 4 = 7

5-2 = 3

7 x 3 = 21

= 21

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Answer: last option

Step-by-step explanation:

The formula to find the Discriminant is:

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Given the quadratic equation $n^2-n-6=0$ , you can identify that:

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Now, you can substitute values into the formula $D=b^2-4ac$ , then:

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As the Discriminant is greater than 0 ( $D>0$ ), then the quadratic equation $n^2-n-6=0$ has two distinct real solutions.

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Andrei [34K]

Step-by-step explanation:

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3 years ago

Please help me branniest

timofeeve [1]

Answer:

C (2,3)

Step-by-step explanation:

All you have to do is substitute in the x and y values.

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If you have a calculator use that and you should get the same answer.

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castortr0y [4]

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