3 years ago

Find the zeros of the function. f(x) = 2x2 – 2x – 12

Mathematics

2 answers:

kiruha [24]3 years ago

7 0

2(x^2-1x-6) = 0
2(x - 3)(x + 2)
x = 3, x = -2

Amiraneli [1.4K]3 years ago

3 0

Answer:

Step-by-step explanation:

2x^2-2x-12

This has solutions of x=3 and x= -2

You might be interested in

Which equation has a slope of -2 and passes through the point (1,-6)?

Naily [24]

Answer:

y=-2x-4

Step-by-step explanation:

Given that,

Slope, m = -2

It passes through the point (1,-6).

We need to find the equation of line that passes throgh the given point. It can be calculated as:

$y-y_1=m(x-x_1)$

Put y₁ = -6, x₁ = 1 and m = -2

$y-(-6)=(-2)(x-1)\\\\y+6=-2x+2\\\\y+2x+6-2=0\\\\y=-2x-4$

Hence, the equation of line is y=-2x-4.

7 0

3 years ago

Please help with my math problem

REY [17]

Answer is B hope it helps

6 0

3 years ago

Subtract 23.4 – 8.78 =_____

anastassius [24]

Answer:

14.62

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is 20% of 20 ?

Mariana [72]

The answer is 4.

The easiest way to determine the value of statements like this is to turn the percentage into a decimal and then multiply.

20% * 20

.20 * 20

6 0

3 years ago

Read 2 more answers

D) What is the area of a circle with a radius of 1/2 inch?

erik [133]

Answer:

0.79

Step-by-step explanation:

6 0

3 years ago