Write a quadratic function in standard form having zeros of -9 and -12

1 answer:

3 0

(x + 9)(x + 12) = 0
Expanding the brackets, we get:
$x^{2}+21x+108=0$

You might be interested in

maks197457 [2]

1cc means one cubic centimeter. I advise you to look at the letter units

4 0

3 years ago

MaRussiya [10]

$speed = \frac{distance}{time} \\$

7 0

2 years ago

Lostsunrise [7]

5 -3 * 5 5 simplified = 160!!!

7 0

2 years ago

taurus [48]

Running laps and timing them

3 0

3 years ago

netineya [11]

Answer:

$(7y+4)(y+3)$

Step-by-step explanation:

$7y^2 + 25y + 12$

$7y^2+21y+4y+12$

$7y(y+3)+4(y+3)$

$(7y+4)(y+3)$

4 0

3 years ago