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SIZIF [17.4K]
4 years ago
14

How do I convert this into standard form ? y=-2(x-5)(x+3)

Mathematics
2 answers:
alisha [4.7K]4 years ago
7 0
-2x+10(x+3)
-2x^2-6x+10x+30
-2x^2+4x+30
Mice21 [21]4 years ago
6 0

Answer:

multilple

Step-by-step explanation:

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X
KatRina [158]

Answer:

B (2,6,10,14)

Step-by-step explanation:

I think C and D are imposible to be the answer.

A and B are 50% to be the answer.

But I choose B.

6 0
2 years ago
A square field has a side of 42 m. Find the cost of fencing its<br>boundary at Rs. 8 per metré.​
Rufina [12.5K]
I have to say something bc I am sleepy
3 0
3 years ago
Consider the function y = -2-3cos (x+pi). What effect does the -2 have on the basic graph
Elenna [48]

ANSWER

-2 shift the graph of the basic function down by 2 units.

EXPLANATION

The given cosine function is:

y =  - 2 - 3 \cos(x + \pi)

This equation can be rewritten as:

y =  - 3 \cos(x + \pi)  +  - 2

We compare this to

y = a \cos(bx + c)  + d

The effect d has on the graph is that, it shifts the graph up by d units.

If d is negative the graph shifts down by d units.

Since d=-2, the graph will shift down by 2 units.

5 0
3 years ago
Im dum but please help me<br>​
lara31 [8.8K]

Answer:

336

Step-by-step explanation:

area = 1/2 * (a + b) * h

8 0
3 years ago
Read 2 more answers
What are the first 6 terms for this arithmetic equation?
Ipatiy [6.2K]

Answer:

3, - 2, - 7, - 12, - 17, - 22

Step-by-step explanation:

To find the first 6 terms substitute n = 1, 2, 3, 4, 5 into the formula, that is

t(1 + 1) = t(1) - 5 ⇒ t(2) = 3 - 5 = - 2

t(2 + 1) = t(2) - 5 ⇒ t(3) = - 2 - 5 = - 7

t(3 + 1) = t(3) - 5 ⇒ t(4)  = - 7 - 5 = - 12

t(4 + 1) = t(4) - 5 ⇒ t(5) = - 12 - 5 = - 17

t(5 + 1) = t(5) - 5 ⇒ t(6) = - 17 - 5 = - 22

3 0
3 years ago
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