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Mkey [24]
4 years ago
8

If x=-3 then x^2-7x+10 equals

Mathematics
1 answer:
Firlakuza [10]4 years ago
5 0

Answer:

40

Step-by-step explanation:

given that,

x=-3

x^2-7x+10

=>(-3)² -7 (-3) +10

=>9+21+10

=>40

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a_sh-v [17]

Answer:

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Step-by-step explanation:

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3 years ago
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In Exercises 1-4, identify the segment<br> bisector of RS.<br> Then find RS. (See Example 1.)
Tomtit [17]

The point M is the bisector of the line RS

<h3>Bisector of a line</h3>

A bisector is a point or line that divides another line or segment into two equal parts

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1 year ago
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nirvana33 [79]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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valkas [14]

Answer:

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Step-by-step explanation:

y= x²+6x-5

completing the square: <em>  a²+2ab+b²</em> <em>= (a+b)²</em>  where <em>a²=x² </em>(so <em>a=x</em>) and <em>2ab=6x </em> (so <em>b</em> would be 3):

y=x^2+6x-5\\\\y=\underline{x^2+2\cdot x\cdot3+3^2}-3^2-5\\\\y=(x+3)^2-9-5\\\\\underline{y=(x+3)^2-14}\\\\\\vertex:\ \ (-3,\,-14)

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Answer:

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Step-by-step explanation:

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3 years ago
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