3 years ago

Help me pweasee Find the value of the function f(x) = x2 + 9x + 14, when x = -2.

Mathematics

2 answers:

kati45 [8]3 years ago

6 0

Answer:

-8

Step-by-step explanation:

(-2)2+9(-2)+14

-4+-18+14

-22+14

=-8

Hope this helps

Andre45 [30]3 years ago

6 0

Answer:

Step-by-step explanation:

f(x) = x^2 + 9x + 14, when x = -2.

f(x)=(x+7)(x+2)

f(x)=(-2+7)(-2+2)=0

You might be interested in

Please help it's due today. Also please don't help if you don't know.

zavuch27 [327]

Answer:

${x}^{16} {y}^{22}$

Step-by-step explanation:

multiple the top exponents by 3 and the u subtract the bottoms

4 0

2 years ago

Circumference and area of a circular piece of glass

Vadim26 [7]

Answer:

Area = πr²

Circumference = 2πr

You can use pie as both 22/7 Or 3.14

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

8 0

2 years ago

Ms. Johnson was grading Drake's test. Drake got 27 out of 30 questions correct. What percent is equivalent to the fraction of th

andreev551 [17]

27/30 as a percentage is 90%

5 0

3 years ago

No idea what to do here help is appreciated :)

const2013 [10]

Answer:

Where ??

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

If the area of a circular cricket ground is 15,400 m2, then find its circumference. (Take π≈22/7)

Dmitry_Shevchenko [17]

Answer:

440m^2

Step-by-step explanation:

15400/(22/7)=4900, which is r^2, so r=70. Now we can find the circumference by doing 22/7*2*70, which is 440.

5 0

2 years ago

Read 2 more answers