3 years ago

Evaluate 7 + (-3x^2) For x = 0A. -2B. 0C. 4D. 7

Mathematics

1 answer:

Goryan [66]3 years ago

8 0

Answer: D. 7

Step-by-step explanation:

The problem tells you that x = 0 so replace everything that is x in the equation with 0 so the problem becomes

7 + (-3(0)^2)

Now we just solve the problem normally.

solve the problem in the parenthesis first, we must multiply -3 times 0^2 is 0

so now our problem is 7 + 0 which is 7

You might be interested in

the seventh grade class is raising money to have a class trip at the end of the year they began the year with $1500 now they hav

Novay_Z [31]

Answer:

10%

Step-by-step explanation:

(1650 - 1500) /1500 = 10%

5 0

3 years ago

What is the equation of a horizontal line passing through the point (2, 10)?<br> (1 Point)

Citrus2011 [14]

Answer:

y=5x+10

Step-by-step explanation:

8 0

3 years ago

Nakita bought items at a grocery store.  She bought 2 boxes of crackers for $3.50 each.  She used a coupon for $0.80 off the p

olga nikolaevna [1]

Answer: $12.65

Step-by-step explanation: sikeeeeeeeeeeee

4 0

3 years ago

Jake's test scores are 86, 70, 72, 100, 96, and 80. What must Jake earn of his last test to earn a mean grade of exactly 85%?

kompoz [17]

Answer:

Step-by-step explanation:

Mean is calculated as

mean = $\frac{sum}{count}$

let x be his test score of his last test , then

$\frac{86+70+72+100+96+80+x}{7}$ = 85 ( multiply both sides by 7 )

504 + x = 595 ( subtract 504 from both sides )

x = 91

4 0

3 years ago

If an item is $6.49 for 36 ounces, then it is $

blagie [28]

Answer:

0.18

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Evaluate 7 + (-3x^2) For x = 0A. -2B. 0C. 4D. 7​

Evaluate 7 + (-3x^2) For x = 0A. -2B. 0C. 4D. 7