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gtnhenbr [62]
3 years ago
10

Help asap Factor completely. a^2+3a−28 Enter your answer in the box.

Mathematics
1 answer:
nasty-shy [4]3 years ago
8 0
(a-4)(a+7) Look at the sign first to indicate what it will be (+ or _) Once you figure that out, factor. 
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Please help, tysm if you do :D
castortr0y [4]

Answer:

I think it is C I don't really know but try C

7 0
3 years ago
How to find upper and lower bound of a definite integral given an unknown equation?
worty [1.4K]
Finding the upper and lower bounds for a definite integral without an equation is pretty hard because how can we find the upper and lower bounds of  definite integral if there is no equation given. But I will teach you how to find the lower and upper bounds of a definite integral, when the equation is like this 

\int\limits^6_1 t^{2} - 6t + 11dt 

So, i integrate this, 
( \frac{t^{3} }{3} - 3t^{2} + 11t) \int\limits^6_1

I know I have a minimum at x=3 because;
f(t )= t^2 − 6t + 11
f′(t) = 2
t−6 = 0
2(t−3) = 0
t = 3
f(5) = 4
f(1) = −4
4 0
3 years ago
1% of what number is 7?<br><br> WILL GIVE BRAINIEST TO FASTEST AND CORRECT ANSWER WITH WORK SHOWN!
Tpy6a [65]

Answer:

1%=0.07

Step-by-step explanation:

Im going to assume the question says what is 1% of 7.

so 100%=7

divide my 10 to get to 10%

10%=0.7

do the same thing.

1%=0.07

you just go backwards when dividing by 10.

8 0
3 years ago
Read 2 more answers
What is the next term of the following sequence? 12, 6, 3, ...
Shalnov [3]
A m8 the rule is to divide by 2
7 0
3 years ago
Read 2 more answers
Quadrilateral ABCD is a parallelogram.. please help
gogolik [260]

Answer: C

Step-by-step explanation:

6 0
2 years ago
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