1 year ago

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]1 year 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

You might be interested in

A music company sells music to download, they charge $7.00 for each album and $1.50 for each song. On monday the company sold a

DochEvi [55]

Answer:

1:14

Step-by-step explanation:

6 0

2 years ago

Helpppppppppppppppppp asap

steposvetlana [31]

Answer:

97o im pretty sure

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Which of these statements are true?

Veronika [31]

Answer:

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Evaluate - (2-6)(23). O A. 8 O B. 1 8 Oc. 1 8 D. -8

kumpel [21]

Answer:

-92.

Step-by-step explanation:

2 - 6 is -4.

-4 x 23 is -92.

7 0

2 years ago

Angles 8th grade math

fiasKO [112]

Yeah... I'm normal good at angles, but the way you've taken the picture, it's pretty hard for us to figure out. All you need to do is grab you protractor and start measuring. Pretty simple.

7 0

2 years ago

Read 2 more answers

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

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