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3 years ago

9. What is the correct factorization of x2 + 13x + 30?

Mathematics

1 answer:

Readme [11.4K]3 years ago

4 0

Answer:

(x+3)(x+10)

Step-by-step explanation:

sorry I don't know how I should explain it....

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PLEASE HELP WILL GIVE BRAINLIEST <br> I don't understand this at all

castortr0y [4]

Answer:

y= -x(x+2)(x-1)².

Step-by-step explanation:

the graph and equation is in the attached picture.

The zeros of function y are: -2; 0 and 1 - they help to determine the required equation.

4 0

2 years ago

Given h(x) = 5x -1, find h(1).

Norma-Jean [14]

H(1) = 4

h(1)= 5 x 1 -1
=5-1
=4
hope that helps <3

5 0

3 years ago

ammie pays $30 for a bag that she buys at a discount of 50%. What is the price of the bag without the discount? A. $30 B. $45 C.

Liula [17]

This would be C. 60$

This is because if she got the bag for 50% off, 30 divided by 2 is 15$, 45 divided by 2 is 22.5, 60 divided by 2 is 30$ so option C. Would be your answer.

7 0

3 years ago

If a=[-2 -4 2 5 1 5 -1 -3 -4] and b=[2 3 -5 5 -4 2 -1 -1 3] find ba

Shalnov [3]

The product of A and B matrix will be option D; BA = $\left[\begin{array}{ccc}16&10&39\\-32&-30&-18\\-6&-6&-19\end{array}\right]$ .

<h3>What is the multiplication of matrix?</h3>

If $A = \left[\begin{array}{ccc}-2&-4&2\\5&1&5\\-1&-3&-4\end{array}\right]$ and $B = \left[\begin{array}{ccc}2&3&-5\\5&-4&2\\-1&-1&3\end{array}\right]$

then,

BA = $\left[\begin{array}{ccc}2&3&-5\\5&-4&2\\-1&-1&3\end{array}\right] \left[\begin{array}{ccc}-2&-4&2\\5&1&5\\-1&-3&-4\end{array}\right]$

BA = $\left[\begin{array}{ccc}16&10&39\\-32&-30&-18\\-6&-6&-19\end{array}\right]$

Hence, the product of A and B matrix will be option D; BA = $\left[\begin{array}{ccc}16&10&39\\-32&-30&-18\\-6&-6&-19\end{array}\right]$ .

Learn more about matrix here;

brainly.com/question/9967572

#SPJ1

6 0

1 year ago

Why did delegates argue over representation in congress?

KatRina [158]

They argued because they didnt agree over the congresses conclusion they made with the delegates.

5 0

3 years ago