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Softa [21]
3 years ago
5

(6x2 + x - 3)(2x2 +1)

Mathematics
1 answer:
EleoNora [17]3 years ago
6 0

Answer:

Step-by-step explanation: I'm not sue if the x's are squared so i didn't squared them but i got : 23x³-6x²

+13x-3

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Read the excerpt from "On Becoming An Inventor" by Dean Kamen.
Ghella [55]

Answer:

B. The show technicians had trouble wiring the equipment.

Step-by-step explanation:

When the machine arrived <u>they had trouble wiring it</u>, so instead of going off to college that morning for an orientation, <u>I spent several days at the theater fixing my light/sound equipment</u>.

If it was easy, the technicians would have been able to handle it. But also, the author would not have spent several days fixing it were simple. It delayed his plans to going off to college by several days.

4 0
3 years ago
Read 2 more answers
Is it more efficient to solve -3x+y=1 for x?why or why notes
lara31 [8.8K]

Answer:

x = y/3 - 1/3

Step-by-step explanation:

7 0
3 years ago
The isosceles trapezoid is part of an isosceles triangle with a 32° vertex angle. What is the measure of an acute base angle of
nevsk [136]

Answer:

acute base angle = 74° , obtuse base angle = 106°

Step-by-step explanation:

Since the large triangle is isosceles with vertex angle (top angle) is 32, then the bottom 2 angles would be same (let it be x):

We know angles of triangle add up to 180, so we have:

x + x + 32 = 180

2x = 180 - 32

2x = 148

x = 148/2

x = 74

This 74 degree angle is the base acute angle of the isosceles trapezoid (lower portion). We also know opposite angles of isosceles trapezoid are supplementary (add up to 180), thus

obtuse angle + 74 = 180

obtuse angle (base) = 180 - 74 = 106

Thus, acute base angle = 74° , obtuse base angle = 106°

6 0
3 years ago
A ,b, c, d , e, help please
Lelu [443]

Answer:

a= 131 21/30

b= 132 21/30

c= 132

Step-by-step explanation:

7 0
3 years ago
Find the area of the shape shown below.
vovangra [49]

Answer:

I believe a=22

Step-by-step explanation:

a=4+4+4+2+8

a=8+4+2+8

a=12+2+8

a=14+8

a=22

8 0
2 years ago
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