Answers edited by George C.

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• How do you solve the system #1/4x+y=3/4# and #3/2x-y=-5/2#?
  
• How do you solve #0=3x^2-2x-12# by completing the square?
  
• How do you factor #x^11+y^11#?
  
• How do you simplify #(6x^2-x+6 )/( 2x-1 )#?
  
• How do you factor #w^2- wx - 12x^2#?
  
• How do you factor #27x^3-(1/8)#?
  
• How do you solve the system #7x + 2y = 2# and #6x - 2y = 8#?
  
• What is NOT a real number?
  
• How to use the discriminant to find out what type of solutions the equation has for #2m^2 - m - 6 = 0#?
  
• How do you simplify #sqrt(50m) -sqrt(72m)#?
  
• How do you solve #x^2 + 4x - 21 = 0#?
  
• How do you find a quadratic function f(x)=ax^2+bx+c for which f(1)=-2, f(-3)=-46, and f(3)=-16?
  
• How can we use radicals in real life?
  
• How do you factor a perfect square trinomial # x^2-2x+1#?
  
• How do you write the quadratic in vertex form given #x^2-7x + 9#?
  
• How do you factor #3n^2 - 8n + 4#?
  
• How do you write an equation of a line with Slope = 8, passing through (4, –1)?
  
• How do you round both of these decimals to the nearest integer: 623.425 and 702.725? thank u so much!?
  
• How do you factor # y^2 + 2xy - 63x^2 #?
  
• How to use the discriminant to find out what type of solutions the equation has for #x^2 + 6x + 5 = 0#?
  
• How do you factor #6x^2 + 3x – 63#?
  
• How do you find the area of the triangle given A= 50 degrees, b= 12, c=14?
  
• How do you find the solution of the system of equations #3x+5y=7# and #5x+9y=7#?
  
• How do you solve # cos(theta) - sin(theta) = 1#?
  
• What does b stand for in quadratic function?
  
• How do you find the LCM for #x^2-x-6# and #x^2+6x+8#?
  
• How do you use the rational root theorem to find the roots of #2x^4 + 3x^3 - 7x^2 + 3x - 9 = 0 #?
  
• How do you find the roots for #x^2 + 2x – 48 = 0 #?
  
• Is #9x^2 − 6x + 1# a perfect square trinomial and how do you factor it?
  
• How do you factor #9x^2 - 18xy + 5y^2#?
  
• What is the square root of 2 to the power of 1000?
  
• How do you solve #(x-2)(x+5) >0#?
  
• How do you solve #abs(x + 6) = abs(x - 1) #?
  
• What is the domain and range of #f(x)=x^4-4x^3+4x^2+1#?
  
• How do you verify #cos^4x - sin^4x = cos^2x - sin^2x#?
  
• How do you find the slope of a line A(-10,0) B(0,-10)?
  
• How do you factor #3y^2+21y-36#?
  
• How do you simplify #(9^(1/2) * 9^(2/3))^(1/6)#?
  
• How do you factor #24r^2 - 10r - 21#?
  
• How do you solve #Sin(2x)= 1/2#?
  
• How do you factor #4z^2+4z-15#?
  
• How do you prove #sin(A+B) * sin(A-B) = sin^2 A - sin^2 B#?
  
• How do you prove #cos2θ = cos²θ - sin²θ#?
  
• How do you evaluate #arcsin(sin 2)#?
  
• How do you factor #10w² + 11w - 8#?
  
• How do you write a polynomial function in standard form with the zeroes x=-4,1?
  
• How do you solve #sin(arcsin(3/5) + arccos(3/5))#?
  
• What is the modulus of a complex number?
  
• How do you find the domain of #(x^2-x-12)^-4#?
  
• How do you solve #a^2-sqrt(3)a+1 = 0# ?
  
• How do you factor #24x^2-76x+40#?
  
• How do you solve #(4x-5)/(x+3)>0#?
  
• How do you write the equation using function notation:? through (-4, -1); perpendicular to #F(x)=2x-4#?
  
• If you were to produce a 3 digit multiple of 7 that has a final digital sum of 7 using the formula; 7(1+9k). How do you calculate what k is?
  
• How do you factor 6x² - x - 2?
  
• How do you find three consecutive integers whose sum is 171?
  
• How do you factor #v^4+71v^2+70#?
  
• How do you factor 6c³ + 11c² -10c?
  
• How do you factor #3x^2 + 5x - 12#?
  
• How do you factor and solve #x^2+5x-24=0#?
  
• How do you complete the square to solve #x^2 - 2x - 35 = 0#?
  
• How do you solve #p/5<8#?
  
• How do you solve #3x-1<2 # or #-5x<-20 #?
  
• How do you FOIL #(2x - 3)(x^2 + 5x - 3)#?
  
• How do you write 450,000,000 in scientific notation?
  
• How do you solve #sin 2theta sin theta = cos theta#?
  
• What is the square root of x squared?
  
• What is the average of integers from 25 to 41?
  
• How do you factor #(x^2+5)(x^2+2x-3)#?
  
• Squares are cut from each corner of a #0.5m xx 0.5m# square of cardboard and the sides folded up to make an open box. What is the maximum possible volume of the box?
  
• What Number is halfway between 1/2 and 3/4 on a number line?
  
• How do you solve #a/(a-5)+2=(3a)/(a+5)#?
  
• How do you evaluate #arcsin(sqrt 2/2)#?
  
• How do find the #n#th term in a sequence?
  
• How do you factor # m^3 - 7m^2 - 4m + 28#?
  
• How to use the discriminant to find out what type of solutions the equation has for #m^2 + m + 1 = 0#?
  
• How do you factor #x^6-2x^3+1#?
  
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