PLEASE HELP!! OFFERING ALL MY POINTS! "Use the Triangle Sum Theorem to find the measure of each angle in degrees." for the 1st p
icture. for the second it is "Use the Exterior Angle Theorem to find the measure of each angle in degrees." MY GRADE IS BEING AFFECTED BY THIS PLEASE HELPPP
1 answer:
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Answer:
–7x + 20
Step-by-step explanation:
(2x2 – 3x)(3x2 + 2x – 1)
(4 – 3x)(2x + 5)
(4*2x) + (4*5) + (–3x*2x) + (–3x*5)
8x + 20 –15x
–7x + 20