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Aloiza [94]
3 years ago
7

Find the product of (x+3)2 HURRY ILL GIVE YOU BRAINLIEST ANSWER

Mathematics
1 answer:
Lesechka [4]3 years ago
5 0
The answer is 2x+6


Explanation: 2 times 3 is 6 and 2 times x is 2x
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How to graph quadratic equations
icang [17]
If you are graphing quadratic equations of the type
ax^2 + bx + c = 0

The equation will look like a "U" <span>if "a" is positive </span>or it will look like an upside-down "U" <span>if "a" is negative </span>


6 0
4 years ago
The sum of the roots of 3x 2 + 11x - 4 = 0 is<br><br> -11/3<br> -4/3<br> 11/3<br> 4/3
givi [52]

Answer:

The correct option is 1.

Step-by-step explanation:

If a quadratic equation is defined as

ax^2+bx+c=0             .... (1)

Then the sum of the roots is -b/a and the product of roots is c/a.

The given equation is

3x^2+11x-4=0          ... (2)

From (1) and (2) we get a=3, b=11 and c=-4.

The sum of roots is

\frac{-b}{a}=-\frac{11}{3}

The sum of roots is -\frac{11}{3}.

Therefore the correct option is 1.

5 0
4 years ago
What is the given value of the variable 7/8 times C for C equals eight
goldenfox [79]
7/8 * C

C = 8

7/8 * 8

56/8

7
6 0
3 years ago
A line intersects the point (-11, 4) and has a slope of -2. What are the inputs to the point-slope formula? y - [?] = [](x-[])​
Lyrx [107]

y - 4 = -2 ( x - ( -11)) which would simplify to y - 4 = -2 ( x + 11) !!

5 0
3 years ago
a boat move 5 units West and 2 units South which graph shows the point of representing the top of sail after the move
Tasya [4]
B. 5 units left then 2 units down
7 0
4 years ago
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