2 years ago

Evaluate f(x)=6x2 – 12 when x =-3.

Mathematics

1 answer:

Darya [45]2 years ago

7 0

The answer is negative-48

You might be interested in

Identify each verb in the following sentences

earnstyle [38]

Answer:

1.copied

2.built

3.built

3 0

2 years ago

What is the value of StartFraction 6 Over x EndFraction + 2x2, when x = 3?

Shalnov [3]

<h2>The value of StartFraction 6 Over x EndFraction + 2x2, when x = 3 is 20.</h2>

Explanation:

The given expression is $\frac{6}{x}+2x^2\\$

When x = 3, the expression becomes $\frac{6}{3}+2(3)^2$

$2+2\times9$

= 2 + 18 = 20

4 0

3 years ago

Read 2 more answers

The sum of the measures of angle 4,7, and _____ is equal to 180

8_murik_8 [283]

7 I think because if you would put a zero behind the 4 and 7 and add them together it will be 110 and all that's left if u subtract them from 180 is 70 (7)

6 0

3 years ago

A local little league has a total of 65 players, of whom 20% are right-handed. How many

Semmy [17]

Answer:

Step-by-step explanation:

convert percent to decimal: .20

.20 x 65

7 0

3 years ago

Explain how you would find 45 x 7/9 mentally

Artemon [7]

45*7/9

cross out 45 and 9

divide by 9

45/9=5

9/9=1

5*1*7

=587

=35

answer:

8 0

3 years ago