3 years ago

What is the range of this graph?

Mathematics

1 answer:

aleksklad [387]3 years ago

7 0

Answer:

Step-by-step explanation:

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Find The Zero Of The Function F (x)=x^2+3x-10 And F (x)=-x^2+8x+9

Olegator [25]

1)
$F(x)=x^2+3x-10 \\
0=x^2+3x-10 \\
0=x^2-2x+5x-10 \\
0=x(x-2)+5(x-2) \\
0=(x+5)(x-2) \\
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2)
$F(x)=-x^2+8x+9 \\
0=-x^2+8x+9 \\
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0=(-x+9)(x+1) \\
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\hbox{the function has two zeroes: x=-1 and x=9}$

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3 years ago

Read 2 more answers

2×|x|+19=167 find the values of x

Nuetrik [128]

Answer:

x = 74

Step-by-step explanation:

2 * x + 19 = 167

2x + 19 = 167

So we have to subtract 19 from both sides

2x = 148

Divide both sides by 2

x = 74

3 0

3 years ago

What is the range of this graph?​

What is the range of this graph?