10x^4y^3 - 5x^3y^2 + 20x^2y....first, find the GCF of ur coefficients (numbers)....it is 5...now find the lowest exponents of x, which is x^2...and now find ur lowest exponent of y, which is y

so ur GCF is : 5x^2y

6 0

4 years ago

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Find the discriminant for each quadratic function below. Then list the number of zeros/solutions for each quadratic function.

Hunter-Best [27]

Answer:

Step-by-step explanation:

The discriminant is found in

$b^2-4ac$ which is part of the quadratic formula. In

$4x^2+10x-16=0$ , a = 4, b = 10, c = -16. Filling in for the discriminant:

$10^2-4(4)(-16)=100+256=356$

It's positive so we know we have real roots; it's not a perfect square, so our solutions are 2 complex rational.

In $-16x^2-7x+3=0$ , a = -16, b = -7, c = 3. Filling in for the discriminant:

$(-7)^2-4(-16)(3)=49+192=241$

It's positive and not a perfect square so the 2 solutions are complex rational

5 0

3 years ago

Beth is paid $225 per week plus a commission of $20 per sale. This week she wants to earn at least $650. If s represents the min

Dafna11 [192]

Answer:

Step-by-step explanation:

the answer is b because she gets paid 225 per week plus every sale so it going to be 245 she still needs 405 to get 650

Hope this helps

4 0

3 years ago

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