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vladimir1956 [14]
3 years ago
6

Help i need it badly

Mathematics
2 answers:
ser-zykov [4K]3 years ago
8 0

Answer:

x^2+3x-10 that should be your answer

valentinak56 [21]3 years ago
7 0

Answer:

x^2+3x-10

Step-by-step explanation:

you have to expand the polynomial using the foil method.

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What is 275.9 × 10−4 in standard form?
lisov135 [29]

Answer:

-2755

Step-by-step explanation:

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Unit 7 polynomials and factoring homework 7 factoring trinomials answer key
ra1l [238]
What is this supposed to be ?
7 0
2 years ago
The system of equations y = - 2x + 3 and y = xis graphed. What is the solution to the system of equations ?
nata0808 [166]

Answer:

(1,1)

Step-by-step explanation:

we have

y=-2x+3 ----> equation A

y=x ----> equation B

we know that

The solution of the system of equations is the intersection point both graphs

The intersection point both graphs is the point (1,1)

see the given graph

therefore

The solution is the point (1,1)

Remember that

if a ordered pair is a solution of a system of equations then the ordered pair must satisfy both equations of the system

<u><em>Verify</em></u>

Substitute the value of x=1 and y=1 in each equation and analyze the result

<em>Equation A</em>

1=-2(1)+3

1=1 ---> is true

so

The ordered pair satisfy the equation A

<em>Equation B</em>

1=1 ---> is true

so

The ordered pair satisfy the equation B

therefore

The ordered pair (1,1) is a solution of the system because satisfy both equations

5 0
3 years ago
Read 2 more answers
CORRECT GETS BRAINLIEST
Dmitrij [34]
C. 2/3 is the correct answer. I worked this question out and that is what I got! I hope you have a nice day! (mark as brainliest!)
6 0
3 years ago
A 22-foot ladder is leaning up against the side of a house. The ladder makes an angle of 77o with the ground. How far up the sid
Crank

Answer:

21.44 ft

Step-by-step explanation:

(sketch to understand)

use SOH/CAH/TOA rules to solve

sin rule is used

solve for x

(working in the picture attached)

8 0
2 years ago
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