Solve the system of equations.

Mathematics

2 answers:

Jlenok [28]3 years ago

7 0

Well in the bottom one x =1 and y=2

zhannawk [14.2K]3 years ago

7 0

Answer:

no solutions

Step-by-step explanation:

got it right on e2020

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PLS HELP ME

s2008m [1.1K]

The students on the right hand side had better overall results

There were less people on the left hand side of the room this affects the average even with the right hand side having two zeros, another thing which the left hand side didn’t have.

Hope I helped

3 0

1 year ago

What is the product of the polynomials shown below?

Sindrei [870]

Answer:

B. 14x^3+39x^2+18x+20

Step-by-step explanation:

Given polynomials are:

$(7x^2+2x+4)(2x+5)\\For\ product\\(2x+5)(7x^2+2x+4)\\= 2x(7x^2+2x+4)+5(7x^2+2x+4)\\= 14x^3+4x^2+8x+35x^2+10x+20\\Combining\ alike\ terms\\= 14x^3+4x^2+35x^2+8x+10x+20\\=14x^3+39x^2+18x+20$