If the polynomial P(x) has factors of 12, (x-5), and (x+4), which of the following must also be afactor of P(x)? Edit: I'm so sorry that...

If the polynomial P(x) has factors of 12, (x-5), and (x+4), which of the following must also be afactor of P(x)? Edit: I'm so sorry that...

need to use a system of equations

Hi,i would like to know about tricks in SAT mathmatics test. I always can't figure out this questions -> that problem expressed in words or table chart question. Thank...

(-5, 0) (0,-5)

What is the sum of all values of m that satisfy 2m2 - 16m + 8 = 0?

If cos x = a, where π/2 < x < π and cos y = -a, then which of the following could be the value of y?

hey I don't have idea how to calculate this problem. please give me an advice. kx-3y=4 4x-5y=7 x and y are variables,k is a constant . For what value of k will system of equations...

In the United States, 55 million computers, 32 million televisions, and 150 million cellphones were either disposed of or recycled in the past year. If 30% of computers, 20% of televisions, and 10%...

A landscaper is designing a rectangular fountain with a 4-foot-wide path around it. The equation A = 4p + 64 will relate the area A, in square feet, of the path to the perimeter p, in feet, of...

If the graph of the equation y = ax2+bx+c passes through the points (0,2), (-6,-70, AND (8,-14), what is the value of a+b+c?

For how many values of x between 0 and 2π does sin[3x] = 1/2?

A)570 B)513 C)214 D)155

A dealer sold two cars, each for $1,200. From one car he realized a profit of 25% of his cost. From the other he suffered a loss of 25% of his cost. Determine his overall gain or loss as a result...

A value added to a variation that is proportional, is known as a/an _______. A. extra B. addend C. constant D. subtend

A teacher’s salary is modeled by the equation an=48,000(1.0325)t−1 where t represents years of experience. How much should this teacher expect to pay in their 5th year of teaching? A. $52,833...

Line x and Y is parallel. Line L pass through point (-1,-6) and vertex of parabola the equation is y=-2(x-1)+2. If (r,s) lies on line K, which of the following is another of K?

Given that x < 0, which of the following is equivalent to the epxression ((1/(x-1)+(1/(x-2))/(4x-6)? A. 1/(2x2-6x+4) B. 2/(x2-3x+2) C. (8x2-24x+18)/(x2-3x+2) D...

R = F /N + F A website uses the formula above to calculate a seller's rating, R, based on the number of favorable reviews, F, and unfavorable reviews, N...

If m and n are integers such that m2+n2=40 and m< 0 < n, what is the value of (m+n)2?

The function g(x) = ax3+bx2+cx+d has zeroes x = -2, 3, 6. If g(0) < 0, which of the following must also be negative? A. g(-3) B. g(-1) C. g(4) D...

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