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DENIUS [597]
3 years ago
14

Which expression is equivalent to (3x squared -7) The answer is (10x squared -4) - (7x squared +3)

Mathematics
1 answer:
WITCHER [35]3 years ago
3 0

Answer:

(10x squared -4) - (7x squared +3)

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write an equation in y=mx+b for a line that passes through (3,-4) & has a slope of -3. you can write it in point-slope and c
dedylja [7]
Y = -3x + b
Plug in point
-4 = -3(3) + b
-4 = -9 + b, b = 5
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5 0
3 years ago
What is the expression in radical form?
RoseWind [281]

Answer:

The answer is;

4^3/10 • x^9/10 •y^3/5

Step-by-step explanation:

We want to express the expression in the bracket in radical form;

(4x^3y^2)^3/10

What we shall do here is to multiply all the powers of the terms in the bracket by 3/10

So we shall have;

4^3/10 • x^(3*3/10) * y^(2*3/10)

= 4^3/10 • x^9/10 • y^3/5

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3 years ago
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horrorfan [7]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The sum of two numbers is 21. The larger number is 6 less than twice the smaller number. Find the two numbers.
Vesnalui [34]
Hey there! :D

21= 2x-6+x

21=3x-6

27=3x

x=9

The smaller number is 9. 

The larger number is:

9*2= 18 18-6= 12

The larger number is 12. 

I hope this helps!
~kaikers
3 0
3 years ago
Which algebraic expression is a polynomial?
lisov135 [29]

Answer:

3m²n

Step-by-step explanation:

polynomials have a degree of 2 or more.

4 0
2 years ago
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