Quadratic Functions
Solve: x^2-5x-14=0
x=7
x=-2
Factor: 20y6-15y4+40y2
Answer:
5y2(4y4-3y2+8)
Solve: log(7)49
Answer=2
Solve for x
(625/256)(5x−4)=1
(5x-4) is in the exponent
x= 4/5 or 0.8
Simplify this division problem
x4 +5x3+3x2/x
Answer=x3+5x2+3x
Solve: x^2-5x=0
x=0
x=5
Factor:
9m3-27m
9m(m2-3)
Solve: log(8)2
Answer= 1/3
Solve for x
9(3x-10) = (1/81) (1/6)
(3x-10) and (1/6) are both exponent values
x= 29/9
Simplify the division problem
x2+x-6 / x+3
Answer= x-2
What is the point where the graph curves?
y=(x-7)^2+3
(7,3)
Factor completely:
3x5-75x3
Answer:
3x3(x-5)(x+5)
Rewrite the following in the form log(c)
log(5) + log(4)
Answer= log(20)
Solve for x
3(x-9) = 81 (5x+4)
(x-9) and (5x+4) are both exponential values
x= -13/19
Simplify the division problem
3x3+10x2+7x / x+1
Answer= 3x2+7x
Solve :
z^2−16z+61=2z−20
z=9
Factor Completely:
(x2-4)(x2+6x+9)
Answer:
(x-2)(x+2)(x+3)2
log(6)-log(2)
Answer= log(3)
solve for x
56(3x-8) =1
(3x-8) is an exponential value
x= 8/3
Simplify this division problem (will have remainder)
x2-7 / x+3
Solve: 4x^2+24=20x
x=2
x=3
Factor the expression
x3-8x2-2x+16
(x-8)(x2-2)
Evaluate the Logarithm (change the base rule)
log(8)5≈
Answer= 0.774
Solve for x
(1/64) (-8x+3) = (1/16) (7x-2)
(-8x+3) and (7x-2) are both exponential values
x=13/38
Simplify division problem (will have remainder)
x2+5x+5 / x+3
Answer= x+2+ -1/x+3