Answer:
Step-by-step explanation:
We can use the quadratic formula or factor, This looks hard to factor so we should use the quadratic formula.
ax^2 + bx + c
so
a=4
b=-9
c=2
you can try it by hand or use this:
https://www.calculatorsoup.com/calculators/algebra/quadratic-formula-calculator.php
you get x=2 and x=0.25 these are the x intercepts (where Y is zero and where the graph crosses the x axis)
so mark x=2 and x=0.25 with a dot on a number line and you can draw a straight line between them since that is the part of the graph that is below the x axis (because the equation has <0) it is a positive parabola because the "a" value is positive and the presence of a "b" value means part of the graph will be below the x axis
Answer:
x=3/8
Step-by-step explanation:
3x+x-3/2=0
4x=3/2
8x=3
x=3/8
check:
3(3/8)+3/8-3/2=
9/8+(3-12)/8=
9/8-9/8=0
Answer:
the amount of camry sold in 2003 = 434000
Step-by-step explanation:
let the number of camry sold be X
then the number of honda accord will be x - 35000
the total will be:
x + x-35000 = 833000
2x = 868000
x = 434000
25/100 1/4 0.0625 I don't know
3.14 (pi) multiplied by 6.9 divided by 4
