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scZoUnD [109]
2 years ago
15

Given constants a and b such that x2 + ax + b has factors (x + 7) and (x + 2) what is a?​

Mathematics
1 answer:
dezoksy [38]2 years ago
8 0

Answer:

a=9 , b=14

Step-by-step explanation:

Just do the operation (x+7)(x+2)

x(x)+x(2)+7(x)+7(2)

x^2+2x+7x+14

x^2+9x+14

So a=9 and b=14

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Ivanshal [37]

Answer:

Step-by-step explanation:

0.24 is greater than 0.17, and therefore J's getting a strike next game is more likely.

5 0
3 years ago
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kirill [66]

Answer:

2 - x

Step-by-step explanation:

Add together any numbers that need to be together

 5 - 2x - 3 + x

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Let me know if you need more of an explanation

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Which best describes the transformation that occurs from the graph of f(x)=x^2 to g(x)=(x-2)^2+3?? ​
Leokris [45]

answer right 2, up 3

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were a moves the function to the right when a is a positive number and to the left when its a negative number, and b moves the function up when b is positive and down when its negative.

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3 0
2 years ago
#1: Solve the inequality below.<br> -3x + 5 &lt; -19
frosja888 [35]

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in this inequality,  start by isolating the x term which in this

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That leaves you with -3x < -24.

To get x by itself, divide both sides by -3 but watch out.

When you multiply or divide both sides of an inequality by a

negative number, you must switch the direction of the inequality sign.

So we have x < 8 and put your final answer in

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4 0
3 years ago
you roll a 6-sided die with faces numbered 1 through 6, and toss a coin what is the probability of rolling a 2 or getting heads
KatRina [158]

Answer:

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Add 1/2 and 1/6 to get 2/3

5 0
3 years ago
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