Write each equation in standard form then identify the values of a, b, and c.
a.2x + 5x-3=0 Identify the values of a, b, and o
b 3x-2x = 7 Write first in standard form.
c.x( 4x + 8) = 28 Expand the product and make one side of the
equation zero
d (3x - 7) (5x + 2) Expand the product and make one side of the
equation zero
a.2x + 5x-3=0 Identify the values of a, b, and o
b 3x-2x = 7 Write first in standard form.
c.x( 4x + 8) = 28 Expand the product and make one side of the
equation zero
d (3x - 7) (5x + 2) Expand the product and make one side of the
equation zero
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Answer:
I cannot answer your A and B because there is no variable which has a degree of 2.
C. x(4x+8)=28
4x²+8x=28
4x²+8x-28=28-28
4x²+8x-28=0
a=4, b=8 and c=28
D. (3x-7)(5x+2)
15x²+6x-35x-14=0
15x²-29x-14=0
a=15, b=29 and c=14